• শূন্যস্থানে সঠিক উত্তর হবে - working
Complete sentence: The job involves working late nights and weekends.

• কিছু কিছু verb এর পর object বা compliment হিসেবে সবসময় gerund বসে, infinitive বসে না।
যেমন:
• avoid (এড়িয়ে যাওয়া),
- We avoid driving during rush hour.

• admit (স্বীকার করা),
- He admitted cheating on the exam.
• appreciate (প্রশংসা করা),
- I appreciate your coming to the meeting on time.

• consider (বিবেচনা করা),
- They are considering moving to a new city.

• delay (দেরি করিয়ে দেয়া),
- We delayed going on vacation due to the weather.

• feel like (মনে হওয়া),
- I don't feel like eating now.

• involve (জড়িত করা),
- The process involves filling out several forms.

• resent (আক্ষেপ করা)
- I resent having gone there with them.

• enjoy (উপভোগ করা)
- I enjoy watching old movies.

• suggest (সুপারিশ করা) ইত্যাদি।
- They suggested going for a walk after dinner.

• deny (অস্বীকার করা)
- He denied breaking the window.

• Practice (অনুশীলন করা)
- She practices speaking English every day.

• Risk (ঝুঁকি নেওয়া)
He risked losing his job by speaking out.

• Resume (বিরতি)
- They resumed working after a short break.

• Resist (বিরত রাখা)
- I couldn’t resist eating the cake.

Source: A Passage to the English Language by S.M. Zakir Hussain.