1.I did a lot of things there.（改为现在完成时）

来源：学生作业帮编辑：神马作文网作业帮分类：英语作业时间：2024/11/14 10:24:05

1.I did a lot of things there.（改为现在完成时）
2.He has (cleaned the classroom).（对括号部分提问=.=）
3.I have been (to Beijing) before.（对括号部分提问=.=）
4.They have a wonderful e______ during the summer holiday.
5.with the d___ of science,the computer can become smaller and smaller.
6.———Our hometown ____ a lot so far
———Yes,I hope it will be even_____
A.has changed,well B.has changed,better C.changed,better D.is changing,good
7.———______ your CD player?
———Yes,I___it just now.
A.will you find B.Have you found ,found C.did you find .have found D.do you find found

1 I have done a lot of things there.
2 What has he done?
3 Where have you been before?
4 experience 经历
5 development 发展
6 B has changed, better
7 B

1.I did a lot of things there.（改为现在完成时） Did you wisit the m___?there were a lot of old things there. Did you visit the m_____?there are a lot of old things. There are a lot of things to () There a lot of things to do . 英语作文纠错summer holiday I did a lot of things in summer holiday There are a lot of things ＿ I need to do before I leave toni Tom is rich and he did a lot of things They did some s____and bought a lot of things I bought a lot of things during my stay in Hong Kong改为同义句 i bought a lot of things during my stay in hong kong.改为同义句 I need to buy a lot of things 改为反义疑问句