帮忙解答下现在完成时练习题

题目

帮忙解答下现在完成时练习题
句型转换.
1、He has never surfed,（改成反意疑问句）
2、They have been here since 2000.(对划线部分提问)
have they been here?
3、The old man _________ last year.He for a year.(die) （动词填空）
4、This factory opened twenty years ago.(同义句转换)
This factory ________ for twenty years.
5、Miss Gao left an hour ago.(同义句转换)
Miss Gao ________ _______ ________ ________ an hour ago.
6、Her mother has been a Party member for three years .（同义句）
Her mother _______ the Party three years ________ .
7、The Green Family moved to France two years ago.(同义句转换)
_______ two years ________ the Green family moved to France.
8、The bus has arrived here.It arrived ten minutes ago.(把两个句子合并成一个句子)

答案

1,has he?
2.How long
3.died
4.has opened
5.has been away since
6.joined,ago
7.It's,since
8.The bus has been here for ten minutes.