题目内容：

高二英语改错
1:In some parts of London, missing a bus means to wait for another hour.
2:—Why haven't you bought some butter?
—I meant, but I forget.
3:Looking at his exciting look, I knew he hadn't calmed himself down.
4：He requested that we must offer some money to him.
5:He searched for all his pockets but failed to find his pass.
6:—I hear John refused to tell the truth and was taken away by the polie.
— Where did you put that up?
7：She was broken down when she heared the news, but quickly recovered.
8:The earthquake was happened at night, causing thousands of people to be dead.
9:I have explained the question twice, however he is still quite puzzled.