英语翻译1.They have been here(since 2000). 对括号内提问________

英语翻译
1.They have been here(since 2000). 对括号内提问
________ _______have they bwwn here?


2.The old man________last year.He_______ ______for a year.(die,动词填空)


3.This factory opened twenty years ago.(同义句转换)
This factory_____ ________ _______for twenty years.


4.Miss Gao left an hour ago.（同义句转换）
Miss Gao_______ _________ ________for an hour.




把下面的句子变为被动语态
We can finish the work in two days.

The work_______ _______ ______in two days.


2.They produce silk in Suzhou.
Silk________ ________in Suzhou.




3.The child will sing an English song.
An English song______ _________ __________by the children.