用所给词的适当形式填空

________ you ________ in Hawaii before?(surf)

用所给动词的正确形式填空

A: ________ you ________ (clean) the windows yet?

B: Yes, I have.

A: When ________ you ________ (clean) them?

B: Half an hour ago.

用动词的正确形式填空

________ he ________ (find) his lost bike yet?

用动词的正确形式填空

What ________ Lily ________ (do) with the computer a moment ago?

用动词的正确形式填空

He ________ just ________ (copy) all the new word.

用动词的正确形式填空

—Are you sure you ________ (lose) your watch?

—Yes, I ________ ________ (look) for it everywhere, but I can’t find it.

用动词的正确形式填空

—________ you ever ________ (drive) a car?

—No, ________.

用所给词的适当形式填空

Mr Green ________ to get-on-line when he was young. (use)

用所给词的适当形式填空

Jane came up with a good idea a few days ________. (late)

用所给词的适当形式填空

I think books can make people ________. (happy)