四、Multiple choice(单项选择)15分It looks as if they are going to _________ us a lot of money for the concert hall.

She used to be terribly shy，but a year abroad has completely ________ her.[ ]

How about the exhibition that day–It was very noisy, but that didn’t________ me.

What did you do on April Fool’s Day — I played a trick my brother.

Have you finished your homework— Not yet. But I _______ it in half an hour.