When you --------- your work, you may leave the room.

If he worked harder, he …………

_______ of your brothers and sisters do you feel closer to?

He missed an exciting football match on TV last night. He wishes that he _______ it.

____________he has a headache, he has to take an aspirin.

There are billions of stars in_________ space.

Space travel is one of the marvels wonders of modern _______.

Passengers are advised _____ their belongings with them at all times.

You --------- eat and drink in class.

An endangered species is the one _________ population is so small that it is in danger of becoming extinct.

She ……… here since I came here.

Total weight of all the ants in the world is much greater than .................

They have made a lot of progress until the country became independent.

__________it rained heavily, I went to school on time.

He hates his boss so he ------------- his job.

 If she ……... taller, she ………. able to join the police.

He is . ..................... boy in the class.

My sweetheart --------------- smoking next week.

Let’s sleep on it, _____ we?

There is no excuse for your late submission! You _________ the report by last Monday.

“Where shall we go this weekend?” “What if we _____ in for a change?”