根据句子的意思将括号中的词变成适当形式

He talks as if he ________(know) everything in the world.

根据句子的意思将括号中的词变成适当形式

Nobody knew what he ________(do) after that.

根据句子的意思将括号中的词变成适当形式

Mary said why she ________(not want) to come.

根据句子的意思将括号中的词变成适当形式

I can't decide what ________(do).

根据句子的意思将括号中的词变成适当形式

I ________(have) a class at 9 o'clock tomorrow.

根据句子的意思将括号中的词变成适当形式

Since he is busy, I ________(not trouble) him.

根据句子的意思将括号中的词变成适当形式

If you ________(have)enough money, would you buy it？

用所给词的适当形式填空

I'd like to listen to light music before________ (fall) asleep.

用所给词的适当形式填空

If they have enough money, they________ (buy) a digital camera.

用所给词的适当形式填空

Did he invite you________ (spend) the weekend with us？