将单词重组成句（注意时态）

题目

将单词重组成句（注意时态）
1.English , we , study , for 7 years.
2.my mother , ill , for two weeks.
3.The door , close , since they moved away.
4.The bridge , build , since 2006.
5.His parents , sleep , when he came home last night.
6.He , wait , for one hour , when the bus fmally came.
7.He , study piano , before he went to America.

答案

1、 We have been studied English for 7 years.2、 My mother has been ill for two weeks.3、The door had been closed since they moved away.4、The bridge has been built since 2006.5、His parents were slee...