. I ____ to the top of the tree, but I fell off it and hurt my leg.

– Mum, would you please buy me a MP5 player?– If you can help do the dishes the whole vacation，you________have one as a reward·

He_______have been here two hours ago, but he hasn’t_______by now.

I didn’t meet her at the party yesterday. She____for Shanghai.

Such a good opportunity may not come again, so you ____________ let it go this time.

His appearance has changed so much that you _____ not recognize him.

Listen! There’s a lot of noise from next door. They _____________ a party.

 I’d rather you ___ anything about it for the time being.

It is ordered that a new bridge ______ over the wide river.

—Did you go swimming last Sunday?—No. We would have gone ______ nicer.

—Do you think the thief entered through the window?—No, if he had, I don’t believe, _______ broken the living-room’s window.

If he ______ it, he _______ it.

If he had worked harder, he _________.

Supposing the weather ________ bad, where would you go ?

If I _______ it, I would do it in a different way.

If it _______ next week , the crops would be saved.

Daniel’s family ________ their holiday in Huangshan this time next week.

---Sorry, Professor Smith. I didn’t finish the assignment yesterday.---Oh, you___________ have done it as yesterday was the deadline.

------ Who is that man over there? _______ it be our teacher?------ No, it _______ not be our teacher. It _______ be Mr. Zhang.

It is very kind of you to do the washing-up, but you    it.