it 's a book about London改为一般疑问句
it 's a book about London改为一般疑问句
It is a book改为一般疑问句
It's raining in London.(改为一般疑问句)( )( )( )in London.
It's a computer.改为一般疑问句?
That‘s a ruler.(改为一般疑问句) Is this your book?(作回答) It is my ID
You read a book改为一般疑问句
This is a book/( 改为一般疑问句)
Peter read a book about living in the future.(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 watch 怎么改为一般疑问句
Frank read an interesting book about animals.改为一般疑问句!