Tom often ________TV on Sundays. It’s Sunday today, and he_________ TV now.

Look! The girl ________in the classroom.

We don’t know If it _____. If it_____, we won’t go out for a walk.

Neither you or he ______ Hawaii before.

--- Will you come to the dinner party?--- I will not come until Jenny __________.

They ______ Hong Kong twice.

——Why is the classroom so dirty?——Sorry, Sir. It _____ yesterday. We forgot to do it.

I called Mary many times yesterday evening. But I couldn’t get through. Her brother _____ on the phone all the time.

He     a bike in the street when he was hit by a car.

—Your father isn’t in. Where is he?He    Beijing on business.

--When did you become a volunteer for the elderly?-- Two years ago. I ______ this group since then.

I won’t go to see the film this evening because I _____ my ticket just now.

--- Where is your mother?--- She _______ to Sichuan on business. She has ______ there four times recently.

---Do you know our town?--- No, this is the first time I ________ here.

It’s two and a half weeks since the exchange students __________ Wuxi.

He will send me an e-mail as soon as he _____ in America.

I must return the book to the library. I _____ it for one week.

Simon is           his English book, but he can’t _______ it.

What ______ she ______ for vacation?

Mr. Zhang ________ to school on the school bus every day．