The computer could have been used by them.改为一般疑问句应该是?
The computer could have been used by them.改为一般疑问句应该是?
I have just been to the cinema.改为一般疑问句
We have a computer.改为一般疑问句
The computer being used by them is very fast.
He used to piay computer games.(改为一般疑问句)
I have been there.(改为一般疑问句
The boys used to go fishing by the river`改为一般疑问句
how long have the computers been used by you?改为主动
My grandfather used to go fishing by the river.(改为一般疑问句)
we have been to the great wall with them in Beijing.(一般疑问句)
1 The boy used to have long hair 改为(一般疑问句)
Linda used to have short curly hair.改为一般疑问句