题目内容：

Then studied at guangzhou lnternational school .There is some water in the bottle.改为一般疑问句
He will read a lot of books on holiday.We began to plant trees at nine.改为否定句

优质解答

Did they study at guangzhou International school?Is there some water in the bottle?He won't read a lot of books on holiday.We did't begin to plant trees at nine.应该是这样,