পরীক্ষা আর্কাইভ

ডেইলি কুইজ [২০০ দিন]

পরীক্ষাডেইলি কুইজ [২০০ দিন]তারিখতারিখ অনির্ধারিতসময়13 minutes
মোট প্রশ্ন২৫
সিলেবাস
Subject - English Language and Grammar Topics - Sentence and Transformation. [The Simple, Compound and Compound Sentence, The Active and Passive Voice, The Positive, Comparative and Superlative Degree] সোর্স: প্রচলিত যেকোনো গাইড বই, High School English Grammar and Composition by Wren and Martin, Advanced Learner's Grammar and Composition by Chowdhury and Hossain, A Passage to the English Language by S.M. Zakir Hossain, Applied English Grammar and Composition by P. C. Das, English Grammar in Use by Raymond Murphy, Cliffs TOEFL Dictionaries (Oxford, Cambridge, Merriam-Webster etc.) [সকল বই পড়া জরুরি নয়। গাইড বইয়ের পাশাপাশি উপর্যুক্ত বইগুলোর যেকোনো একটি বেছে নিন] ------------------------- [নির্দেশিকা: এই রুটিনে সারাবছর জুড়ে পরীক্ষা চলমান থাকে। আপনি আজ ১ম পরীক্ষা দেওয়া শুরু করলে ২০০ দিনের মধ্যে পুরো সিলেবাস সম্পন্ন হবে।]
ঘনত্ব
উত্তর
উত্তরিতবর্তমানপুনরায় দেখুনঅসম্পূর্ণ

ডেইলি কুইজ [২০০ দিন]

ডেইলি কুইজ [২০০ দিন] · তারিখ অনির্ধারিত · ২৫ প্রশ্ন

.
A clever student solved the problem. (make it complex)
  1. A student is clever who solved the problem.
  2. A student who is clever always solves the problem.
  3. A student who is clever solved the problem.
  4. A clever student always solved the problem.
সঠিক উত্তর:
A student who is clever solved the problem.
উত্তর
সঠিক উত্তর:
A student who is clever solved the problem.
ব্যাখ্যা

• Adjective + noun যুক্ত Simple Sentence কে Complex করার নিয়ম:
- প্রথমে প্রদত্ত article বসে।
- Adjective এর পরের noun টি বসে।
- Relative pronoun who/which/that বসে।
- Tense অনুযায়ী verb বসে +
- Adjective টি বসে +
- প্রদত্ত noun এর পর থেকে শেষ অংশ বসে। 

• Simple sentence: A clever student solved the problem.
• Complex sentence: A student who is clever solved the problem.

.
The teacher is going to announce the result. (Make it passive)
  1. The result is going to be announced by the teacher.
  2. The result was going to be announced by the teacher.
  3. The result is being announced by the teacher.
  4. The result is going to announce by the teacher.
সঠিক উত্তর:
The result is going to be announced by the teacher.
উত্তর
সঠিক উত্তর:
The result is going to be announced by the teacher.
ব্যাখ্যা

• be going to দিয়ে Active Voice থাকলে তা Passive Voice এ রূপান্তরের নিয়ম:
- Active voice এর Object টি Passive voice এর Subject হিসেবে বসে।
- Tense অনুযায়ী Auxiliary Verb বসে।
- going to এর কোন পরিবর্তন হয় না।
- going to এরপর be বসে।
- মূল verb এর Past participle form বসে।
- by বসে।
- Active voice এর subject টি Passive voice এ Object হিসেবে বসে।

• Active Voice: The teacher is going to announce the result.
• Passive Voice: The result is going to be announced by the teacher.

Source: Advanced Learner's Communicative English Grammar & Composition By Chowdhury & Hossain.

.
By working hard, you can succeed in life. (Make it complex)
  1. If you will work hard, you can succeed in life.
  2. By working hard, success can be achieved.
  3. If you work hard, you can succeed in life.
  4. If you have worked hard, you can succeed in life.
সঠিক উত্তর:
If you work hard, you can succeed in life.
উত্তর
সঠিক উত্তর:
If you work hard, you can succeed in life.
ব্যাখ্যা

• By/ In case of/ In the event of + gerund যুক্ত Simple Sentence কে Complex Sentence করার নিয়ম:
- By/ In case of/ In the event of এর পরবর্তী gerund (যেমন: studying, reading, working, etc.) বাদ যাবে এবং If দিয়ে Complex Sentence এর শুরু করতে হবে।
- ২য় clause এর subject বসবে।
- Verb + ১ম Clause এর বাকী অংশ বসে।
- ২য় Clause- টি অপরিবর্তিত থাকবে।

• Simple Sentence: By working hard, you can succeed in life.
• Complex Sentence: If you work hard, you can succeed in life.

Source: Advanced Learner's Communicative English Grammar & Composition By Chowdhury & Hossain.

.
Tania is more talented than any other student in the class. (make it positive)
  1. No other students in the class are as talented as Tania.
  2. No other student in the class is as talented as Tania.
  3. Very few student in the class is as talented as Tania.
  4. No other student in the class is talented as Tania.
সঠিক উত্তর:
No other student in the class is as talented as Tania.
উত্তর
সঠিক উত্তর:
No other student in the class is as talented as Tania.
ব্যাখ্যা

• Than any other/ all other যুক্ত Comparative degree কে Positive degree তে রূপান্তরের নিয়ম:
- Positive degree এ sentence এর শুরুতে No other বসে।
- Than any other বা all other এর পরের অংশ বসে। 
- Verb বসে।
- as + Comparative degree এর positive form বসে + as বসে।
- Comparative degree এর subject বসে।
  
Structure: No other + any other / all other এর পরের অংশ + verb + as +Comparative degree এর positive form + as + প্রদত্ত sentence এর subject.

• Comparative degree: Tania is more talented than any other student in the class.
• Positive degree: No other student in the class is as talented as Tania.

• Note:
- মাঝে মধ্যে As এর পরিবর্তে So negative অর্থে এ ব্যবহার করা হয়।)

Source: Advanced Learner's Communicative English Grammar & Composition By Chowdhury & Hossain.

.
Chittagong is one of the busiest ports in Bangladesh. (make it comparative)
  1. Chittagong is busier than the most other ports in Bangladesh.
  2. Chittagong is busier most other ports in Bangladesh.
  3. Most other ports in Bangladesh are busier than Chittagong.
  4. Chittagong is busier than most other ports in Bangladesh.
সঠিক উত্তর:
Chittagong is busier than most other ports in Bangladesh.
উত্তর
সঠিক উত্তর:
Chittagong is busier than most other ports in Bangladesh.
ব্যাখ্যা

• One of the যুক্ত Superlative Degree কে Comparative Degree তে রূপান্তরের নিয়ম:
- প্রদত্ত Sentence এর sub এবং verb বসে।
- One of the উঠে যায়।
- Superlative Degree এর Comparative form বসে।
- than most other বসে।
- প্রদত্ত sentence এর বাকী অংশ বসে। 

• Superlative Degree: Chittagong is one of the busiest ports in Bangladesh.
• Comparative Degree: Chittagong is busier than most other ports in Bangladesh.

Source: A Passage To The English Language S. M. Zakir Hussain.

.
No other student is as hardworking as Rahim. (Make it superlative)
  1. Very few students are as hardworking as Rahim.
  2. Rahim is the most hardworking student.
  3. Rahim is the hardworking student.
  4. Rahim is one of the most hardworking student.
সঠিক উত্তর:
Rahim is the most hardworking student.
উত্তর
সঠিক উত্তর:
Rahim is the most hardworking student.
ব্যাখ্যা

• No other যুক্ত Positive degree কে Superlative degree তে রূপান্তর করার নিয়ম:
- Superlative degree তে প্রথমে no other বাদ যাবে।
- Object (Positive degree -এর পরের) টি Subject হয়ে বসবে।
- Subject অনুসারে verb বসবে।
- the + superlative degree বসবে।
- no other এর পরের Subject টি Object হয়ে বসবে।
- বাকি অংশ বসবে।

• Positive degree: No other student is as hardworking as Rahim.
• Superlative degree: Rahim is the most hardworking student.

.
The Gobi is one of the coldest deserts in the world. (make it positive)
  1. Very few desert in the world is as cold as the Gobi.
  2. No other desert in the world is as cold as the Gobi.
  3. No other deserts in the world are as cold as the Gobi.
  4. Very few deserts in the world are as cold as the Gobi.
সঠিক উত্তর:
Very few deserts in the world are as cold as the Gobi.
উত্তর
সঠিক উত্তর:
Very few deserts in the world are as cold as the Gobi.
ব্যাখ্যা

• One of the যুক্ত Superlative Degree কে Positive Degree করার নিয়ম:
- প্রথমে Very few বসে।
- Superlative Adjective এর পর থেকে বাকি অংশ বসে।
- Verb এর Plural form বসে।
- As + Superlative এর positive form + As বসে।
- প্রদত্ত Sentence এর Subject বসে।

• Superlative Degree: The Gobi is one of the coldest deserts in the world.
• Positive Degree: Very few deserts in the world are as cold as the Gobi.

.
If you do not eat on time, you may become ill. (Make it simple)
  1. When you eat on time, you may become ill.
  2. Without eating on time, you may become ill.
  3. Eating on time, you may become ill.
  4. Because of eating on time, you may become ill.
সঠিক উত্তর:
Without eating on time, you may become ill.
উত্তর
সঠিক উত্তর:
Without eating on time, you may become ill.
ব্যাখ্যা

• If দ্বারা গঠিত শর্তমূলক না বোধক complex sentence কে simple করার নিয়ম:
- প্রথমে without বসে+ ‘if’ clause এর মূল verb এর present form এর সাথে ing যোগ করতে হয় + verb -এর পরের অংশ বসে।
- তারপর দ্বিতীয় clause টি বসে।

• Complex sentence: If you do not eat on time, you may become ill.
• Simple sentence: Without eating on time, you may become ill.

Source: Advanced Learner's Communicative English Grammar & Composition By Chowdhury & Hossain.

.
She is one of the tallest girls in our school. (Make it comparative)
  1. She is taller than many other girl in our school.
  2. She is taller than most other girls in our school.
  3. She is more taller than most other girls in our school.
  4. She is taller than any other girls in our school.
সঠিক উত্তর:
She is taller than most other girls in our school.
উত্তর
সঠিক উত্তর:
She is taller than most other girls in our school.
ব্যাখ্যা

• One of the যুক্ত Superlative Degree কে Comparative Degree তে রূপান্তর করার নিয়ম:
- প্রথমে প্রদত্ত Sentence এর Subject ও Verb বসে,
- One of the উঠে যায়,
- Superlative Degree-এর Comparative form বসে,
- than most other বসে,
- প্রদত্ত Sentence- এর বাকী অংশ বসে।

Structure: Subject + Verb + Superlative Degree এর Comparative form + than most other + প্রদত্ত Sentence এর বাকী অংশ।

• Superlative degree: She is one of the tallest girls in our school.
• Comparative degree: She is taller than most other girls in our school.

১০.
Though he worked hard, he failed in the exam. (Make it simple)
  1. In spite of his working hard, he failed in the exam.
  2. Because it his working hard, he failed in the exam.
  3. Despite of his working hard, he failed in the exam.
  4. In spite of he worked hard, he failed in the exam.
সঠিক উত্তর:
In spite of his working hard, he failed in the exam.
উত্তর
সঠিক উত্তর:
In spite of his working hard, he failed in the exam.
ব্যাখ্যা

• Though/ Although যুক্ত  Clause- টিতে মূল verb থাকে তখন Complex Sentence কে Simple Sentence এ রূপান্তরের নিয়ম:
- Though/ Although এর পরিবর্তে Despite/ In Spite of বসে।
- প্রদত্ত sentence এর possessive form বসে।
- মূল verb এর present form এর সাথে ing বসে।
- প্রদত্ত Sentence এর বাকী অংশ বসবে।

• Complex sentence: Though he worked hard, he failed in the exam.
• Simple sentence: In spite of his working hard, he failed in the exam.

Source: Advanced Learner's Communicative English Grammar & Composition By Chowdhury & Hossain.

১১.
The teacher made the students write the report. (make it passive) 
  1. The students were made to written the report by the teacher.
  2. The students were made writing the report by the teacher.
  3. The students were made written the report by the teacher.
  4. The students were made to write the report by the teacher.
সঠিক উত্তর:
The students were made to write the report by the teacher.
উত্তর
সঠিক উত্তর:
The students were made to write the report by the teacher.
ব্যাখ্যা

• Make, See, Feel, Let, Know, heed, Bid, Dare, Watch ইত্যাদি Verb থাকলে Active Voice কে Passive Voice রূপান্তরের নিয়ম:
- Active voice এর Object টি Passive voice এর Subject হিসেবে বসে।
- Tense অনুযায়ী Auxiliary Verb বসে।
- মূল verb এর Past participle form বসে।
- Make, See, Feel, Let, Know, heed, Bid, Dare, Watch ইত্যাদি Verb থাকলে Active Voice এ to উহ্য থাকে।
- কিন্তু Passive করার সময় তাদের পর to বসে এবং ২য় verb টির Present form বসে।
- তবে, Let Verb টির পরে Active ও Passive Voice এ To বসে না। 
- by বসে।
- Active voice এর subject টি Passive voice এ object হিসেবে বসে। 

• Active Voice: The teacher made the students write the report.
• Passive Voice: The students were made to write the report by the teacher.

Source: Advanced Learner's Communicative English Grammar & Composition By Chowdhury & Hossain.

১২.
Study hard or you will fail the exam. (Make it simple)
  1. Without studying hard, you will fail the exam.
  2. Studying hard, you will fail the exam.
  3. You will fail the exam and study hard.
  4. You will fail the exam if you study hard.
সঠিক উত্তর:
Without studying hard, you will fail the exam.
উত্তর
সঠিক উত্তর:
Without studying hard, you will fail the exam.
ব্যাখ্যা

• Or যুক্ত Compound sentence কে Simple sentence এ রূপান্তরের নিয়ম:
- প্রথমে Without বসে।
- প্রথম বাক্যের মূল verb এর সাথে ing যোগ করতে হবে।
- Verb এর পরের অংশ বসে।
- or এর পরিবর্তে Comma (,) বসে।
- ২য় senetnce টি বসে।

• Compound Sentence: Study hard or you will fail the exam.
• Simple Sentence: Without studying hard, you will fail the exam.

Source: Advanced Learner's Communicative English Grammar & Composition By Chowdhury & Hossain.

১৩.
Very few players in the team are as skilled as Karim. (make it superlative)
  1. Karim is one of the most skilled players in the team.
  2. Karim is the most skilled players in the team.
  3. Karim is most of the skilled players in the team.
  4. Karim is one than the most skilled players in the team.
সঠিক উত্তর:
Karim is one of the most skilled players in the team.
উত্তর
সঠিক উত্তর:
Karim is one of the most skilled players in the team.
ব্যাখ্যা

• Very few যুক্ত Positive Degree কে Superlative Degree তে রূপান্তরের নিয়ম:
- প্রদত্ত Sentence টির শেষের Subject প্রথমে বসে।
- verb বসে।
- one of the বসে।
- Positive Degree এর Superlative form বসে।
- Very few এরপর থেকে verb এর পূর্ব পর্যন্ত অংশ বসে।

Structure: প্রদত্ত Sentence টির শেষের Subject প্রথমে বসে + verb + one of the + Positive Degree এর Superlative form + Very few এরপর থেকে verb এর পূর্ব পর্যন্ত অংশ বসে।

• Positive Degree: Very few players in the team are as skilled as Karim.
• Superlative Degree: Karim is one of the most skilled players in the team.

Source: Advanced Learner's Communicative English Grammar & Composition By Chowdhury & Hossain.

১৪.
If you do not hurry, you will miss the train. (make it compound)
  1. Hurry and you will miss the train.
  2. Hurry but you will miss the train.
  3. Hurry or you will miss the train.
  4. Without hurrying you will miss the train.
সঠিক উত্তর:
Hurry or you will miss the train.
উত্তর
সঠিক উত্তর:
Hurry or you will miss the train.
ব্যাখ্যা

• If যুক্ত Complex sentence টি যদি Negative অর্থবোধক হয়, তবে Compound Sentence এ রূপান্তরের নিয়ম:
- If থেকে not পর্যন্ত উঠে যাবে।
- not এরপর থেকে কমার আগ পর্যন্ত বাকি অংশটি বসে।
- or বসে।
- বাকি Clause টি বসে।

• Complex Sentence: If you do not hurry, you will miss the train.
• Compound Sentence: Hurry or you will miss the train.

• Note:
- তবে sentence টি যদি Affirmative Sentence হয় তাহলে or এর পরিবর্তে and বসে।
- বাকি সব উপরের rule এর মতোই ঠিক থাকবে।

• Complex Sentence: If you run fast, you can win the prize.
• Compound Sentence: Run fast and you can win the prize.

Source: Advanced Learner's Communicative English Grammar & Composition By Chowdhury & Hossain.

১৫.
One should take care of one's health. (make it passive)
  1. One's health have been taken care of by one.
  2. Health should be taken care of.
  3. Someone should be taken care of.
  4. You are requested to taken care of.
সঠিক উত্তর:
Health should be taken care of.
উত্তর
সঠিক উত্তর:
Health should be taken care of.
ব্যাখ্যা

• One + should যুক্ত sentence কে passive করার নিয়ম:
- One's বাদ দিয়ে one's এর সাথের Object টি subject হিসেবে Passive voice- এ বসে।
- Should এর জন্য Should be বসে।
- verb এর past participle বসে।

• Active voice
: One should take care of one's health.
• Passive voice: Health should be taken care of.

Source: Advanced Learner's Communicative English Grammar & Composition By Chowdhury & Hossain.

১৬.
My teacher embodies all the good qualities. (make it passive)
  1. All the good qualities are embodied by my teacher.
  2. All the good qualities are embodied with my teacher.
  3. All the good qualities are embodied in my teacher.
  4. All the good qualities are embodied to my teacher.
সঠিক উত্তর:
All the good qualities are embodied in my teacher.
উত্তর
সঠিক উত্তর:
All the good qualities are embodied in my teacher.
ব্যাখ্যা

[27 BCS Preli]

• Present Indefinite Tense এর Active voice কে Passive voice এ রূপান্তরের নিয়ম:

- Active voice এর object টি passive voice এর subject এ হয়।
- am/ is/ are + মূল verb এর past participle ব্যবহৃত হয়।
- মূল verb এর past participle বসে।
- Passive voice এ contain, embody, include, subsume ইত্যাদি verb এর passive form এ in বসে।
- Active voice এর subject টি Passive voice এ object হিসেবে বসে। 

• Active Voice: My teacher embodies all the good qualities.
• Passive Voice: All the good qualities are embodied in my teacher.

১৭.
When it was evening, I saw the children playing in the field. (make it simple)
  1. In evening I was seeing the children playing in the field.
  2. I seen the children playing in the evening in the field.
  3. By the children playing in the field I saw in the evening.
  4. At evening I saw the children playing in the field.
সঠিক উত্তর:
At evening I saw the children playing in the field.
উত্তর
সঠিক উত্তর:
At evening I saw the children playing in the field.
ব্যাখ্যা

• When যুক্ত Complex Sentence কে Simple Sentence করার নিয়ম:
- When উঠে যায় এবং when এরপরের অংশে যে Subject ও Verb থাকে টা উঠে যায়। 
- ছোট সময় বুঝালে at/ in বসে।
- ঋতু বুঝালে তার পূর্বে in বসে।
- বয়স বুঝালে at the age of বসে।
- Comma (,) এরপরের অংশ বসবে।

• Complex Sentence: When it was evening, I saw the children playing in the field.
• Simple Sentence: At evening I saw the children playing in the field.

Source: Advanced Learner's Communicative English Grammar & Composition By Chowdhury & Hossain.

১৮.
He is too young to join the army. (make it complex)
  1. He is so young that he can not join the army.
  2. He is young that he can not join the army.
  3. He is so young that he could not join the army.
  4. He is too young that he can not join the army.
সঠিক উত্তর:
He is so young that he can not join the army.
উত্তর
সঠিক উত্তর:
He is so young that he can not join the army.
ব্যাখ্যা

• Too + --- + to যুক্ত Simple sentence কে Complex sentence এ রূপান্তরের নিয়ম:
- Subject এরপরে প্রথম too এর জায়গায় so বসে।
- Too + --- + to এর মাঝের Adjective word টি বসে।
- to এর পরিবর্তে that বসে।
- প্রথম subject টির Pronoun form বসে।
- tense অনুযায়ী can not/ could not বসে।
- বাকী অংশ বসে।

• Simple sentence: He is too young to join the army. 
• Complex sentence: He is so young that he can not join the army.

Source: Advanced Learner's Communicative English Grammar & Composition By Chowdhury & Hossain.

১৯.
He met his friend at the time of studying. (Make it complex)
  1. He met his friend when he is studying.
  2. He met his friend when he was studying.
  3. He met his friend and he was studying.
  4. He met his friend when he was studied.
সঠিক উত্তর:
He met his friend when he was studying.
উত্তর
সঠিক উত্তর:
He met his friend when he was studying.
ব্যাখ্যা

• Simple sentence এ যদি at the time of থাকে তাহলে simple sentence কে complex করার নিয়ম:
- প্রথম clause টি অপরিবর্তিত থাকবে।
- at the time of এর পরিবর্তে when বসে।
- প্রথম clause টির tense এর form অনুযায়ী পরবর্তী clause টি he was studying হয়েছে। 

• Simple Sentence: He met his friend at the time of studying. 
• Complex Sentence: He met his friend when he was studying.

Source: Advanced Learner's Communicative English Grammar & Composition By Chowdhury & Hossain. 

২০.
The manager determined to implement the new policy. (make it passive)
  1. The manager determined that the new policy should being implemented.
  2. The manager determined that the new policy should been implemented.
  3. The manager determined that the new policy is implemented.
  4. The manager determined that the new policy should be implemented.
সঠিক উত্তর:
The manager determined that the new policy should be implemented.
উত্তর
সঠিক উত্তর:
The manager determined that the new policy should be implemented.
ব্যাখ্যা

• Agree/ be anxious/ arrange/ determine/ be determined/ decide/ demand + infinitive object যুক্ত sentence কে Active Voice কে Passive Voice করার নিয়ম: 
- প্রদত্ত Active Voice এর Subject ও Verb বসবে।
- that বসে।
- Infinitive এর পরের Object বসবে।
- should be বসে।
- Infinitive এর পরের verb এর Past Participle বসে।

• Active Voice: The manager determined to implement the new policy.
• Passive Voice: The manager determined that the new policy should be implemented.

Source: Advanced Learner's Communicative English Grammar & Composition By Chowdhury & Hossain.

২১.
The boys were playing football. (make it passive)
  1. Football were being played by the boys.
  2. Football were being played to the boys.
  3. Football was being played by the boys.
  4. Football was being played for the boys.
সঠিক উত্তর:
Football was being played by the boys.
উত্তর
সঠিক উত্তর:
Football was being played by the boys.
ব্যাখ্যা

• Past continuous tense এর ক্ষেত্রে Active voice থেকে Passive Voice করার নিয়ম:
- Active voice এর object টি Passive voice এ subject হিসেবে বসে।
- Subject অনুযায়ী was being/ were being বসে।
- মূল verb এর past participle form বসে।
- by বসে।
- Active voice এর subject টি Passive voice এ object হিসেবে বসে।

Structure: Object এর subject + Subject অনুযায়ী was being/ were being + মূল verb এর past participle form + by + Subject এর object.

• Active voice: The boys were playing football.
• Passive voice: Football was being played by the boys.

Source: Advanced Learner's Communicative English Grammar & Composition By Chowdhury & Hossain.

২২.
The tree has been uprooted. (make it active)
  1. The tree uproots someone.
  2. The tree has uprooted by someone.
  3. A storm has been uprooted the tree.
  4. A storm has uprooted the tree.
সঠিক উত্তর:
A storm has uprooted the tree.
উত্তর
সঠিক উত্তর:
A storm has uprooted the tree.
ব্যাখ্যা

• বাক্যে ক্রিয়ার কর্তা উহ্য থাকলে passive থেকে active করার সময় একটি কর্তা যেমন: 
- Active voice এ Subject হিসেবে someone, somebody, people, the authority, people, fire, the storm ইত্যাদি ব্যবহার করতে হবে।
- প্রদত্ত sentence টির Active voice এ has been এর পরিবর্তে has বসবে।  
- tense অনুসারে verb এর form ব্যবহার করতে হবে।
- Passive voice এর subject টি active voice এ object হিসেবে বসবে।

• Passive voice: The tree has been uprooted.
• Active voice: A storm has uprooted the tree.

Source: Advanced Learner's Communicative English Grammar & Composition By Chowdhury & Hossain.

২৩.
Who is interrupting the class? (make it passive)
  1. By whom is being the class interrupted?
  2. By whom is the class being interrupted?
  3. Whom is the class being interrupted by?
  4. Who is the class being interrupted?
সঠিক উত্তর:
By whom is the class being interrupted?
উত্তর
সঠিক উত্তর:
By whom is the class being interrupted?
ব্যাখ্যা

• Who যুক্ত Interrogative Sentence এর Active voice কে Passive voice এর রূপান্তরের নিয়ম:
- Who এর পরিবর্তে By whom দিয়ে বাক্য শুরু হবে।
- tense ও person অনুযায়ী Auxiliary Verb বসে।
- Active voice এর object টি passive voice এ subject হিসেবে বসে।
- tense অনুযায়ী be/ being/ been বসাতে হয়।
- মূল verb এর past participle হয়।
- Question mark (?) হয়।

• Active voice: Who is interrupting the class?
• Passive voice: By whom is the class being interrupted?

Source: Advanced Learner's Communicative English Grammar & Composition By Chowdhury & Hossain. 

২৪.
You ought to follow the instructions. (make it passive)
  1. The instructions ought to be followed by you.
  2. The instructions ought be followed by you.
  3. The instructions are ought to be followed by you.
  4. The instructions have ought to be followed by you.
সঠিক উত্তর:
The instructions ought to be followed by you.
উত্তর
সঠিক উত্তর:
The instructions ought to be followed by you.
ব্যাখ্যা

• Active voice এ Modal Auxiliary Verb থাকলে তা Passive voice করার নিয়ম:
- Modal Auxiliary verb গুলো হলো: Can, Could, May, Might, Will, Would, Shall, Should, Ought to, Used to, Must ইত্যাদি।
- Active voice এর object টি passive voice এর subject হিসেবে বসে।
- Active voice এর Modal verb টি বসে।
- be বসে।
- প্রদত্ত মুল verb এর past participle বসে।
- by বসে।
- Active voice এর subject টি Passive voice এ object হিসেবে বসে।

• Active Voice: You ought to follow the instructions.
• Passive voice: The instructions ought to be followed by you.

Source: Advanced Learner's Communicative English Grammar & Composition By Chowdhury & Hossain.

২৫.
Buy her a book. (make it passive)
  1. Let a book be brought for her.
  2. Let a book be bought by her.
  3. Let a book be bought for her.
  4. Let a book be bought to her.
সঠিক উত্তর:
Let a book be bought for her.
উত্তর
সঠিক উত্তর:
Let a book be bought for her.
ব্যাখ্যা

• শুধুমাত্র মূল verb দিয়ে শুরু করা Imparetive sentence এর Active voice কে Passive voice এ রুপান্তরের নিয়ম:
 - Let দিয়ে Passive voice এর বাক্যটি শুরু হবে।
- Active voice এর object টি Passive voice এ subject হিসেবে বসে।
- be বসে।
- মূল verb এর past participle form বসে।
- অনেক ক্ষেত্রে Active voice এর Verb এরপর Passive voice এ by ছাড়া অন্য preparation বসে। যেমন: to, at, on, with, for ইত্যাদি।
- bought এর সাথে preparation হিসেবে সব সময় for বসে।
- Active voice এর subject টি Passive voice এ object হিসেবে বসে।

• Active voice: Buy her a book.
• Passive voice: Let a book be bought for her.

• Note
:
ক) Let a book be brought for her.
- ভুল। কারণ, brought হলো bring এর past participle.
- প্রদত্ত প্রশ্নে মূল verb হিসেবে buy রয়েছে। তাই এখানে brought না হয়ে bought হবে।

Source: Advanced Learner's Communicative English Grammar & Composition By Chowdhury & Hossain.