1.They always play football in the playground.

1.They always play football in the playground.
改为否定句:They don't always play football in the playground.
一般疑问句:Do they alwaysplay football in the playground?
肯定回答:Yes,they do.
否定回答:No,they don't.
2.She waters the flowers.
否定句:She doesn't water the flowers
一般疑问句:Does she water the flowers?
肯定回答:Yes,she does.
否定回答:No,she doesn't.
3.We are middle school students.
否定句:We aren't middle school students
一般疑问句:Are you middle school students?
肯定回答:Yes,we are.
否定回答:No,we aren't.
4.I am keen on sports.
否定句:I'm not keen on sports.
一般疑问句:Are you keen on sports?
肯定回答:Yes,I am.
否定回答:No,I'm not.
5.It rains a lot in England.
否定句:It doesn't rain a lot in England.
一般疑问句:Does it rain a lot in England?
肯定回答:Yes,it does.
否定回答:No,it doesn't.