It's a key.(改为一般疑问句)
It's a computer.改为一般疑问句?
This is a key改为一般疑问句?
把“It's a map of China”改为一般疑问句
It's a small chick改为一般疑问句
it 's a book about London改为一般疑问句
It's a watch 怎么改为一般疑问句
It's raining改为一般疑问句
it's her schoolbag 改为一般疑问句
It's in November 改为一般疑问句!
It's her ruler改为一般疑问句
It's my watch.改为一般疑问句.
It's her schoolbag.改为一般疑问句