题目内容：

在线等英语句子改错,急用!
1:Tom studies very hard last night.
2:There were a pen a moment ago.
3:I didn't saw her last year.
4:Were you wait for her yesterday afternoon?
5:What time did you got up yesterday morning?
6:Tom and I was at home yesterday eyening.
7:We went to the park next week.
8:They was in BJ last year.
9:I were at home two hours ago.
大家尽量把这九句全改了,