She is not as intelligent as her sister. (Change into comparative)

A letter was being written by John. (Change into active)

He is honest. Everybody says this. (Change into complex)

He is so proud that he will not apologize. (Change into simple)

You have not returned my book, __________

Let's play chess, __________

He hardly does his homework, __________

I am clever, __________

The train is bound ___ Howrah.

She is gifted ___ a sweet voice.

This book differs ___ that.

I cannot part ___ my books.

She (talk) on the phone for an hour.

We (go) to the cinema last night.

I wish I (know) the answer.

By this time tomorrow, we (arrive) in Delhi.