Past Tense

Which one is correct?

Pick the appropriate option and complete the sentence: "We asked him why he ______ telephoned earlier."

Fill in the blank (Questions 12-17:
12. When the Principal entered the class, a student ____ on the blackboard.

Columbus ______ America.

There was somebody walking behind us. I thought we _______.

An intensive search was conducted by the detective to locate those criminals, who ______.

I wish you ______ the problem.

Hop ______এর past form কী?

Identify the correct sentence?

She still remembers the day when she first ______ to Ramna park.

Raju ______ here yesterday.

Our ancestral house _____ 100 years ago.