Question

把所给的句子变成：肯定句，否定句，一般疑问句，肯定回答，否定回答。

He always likes playing the piano.
They often go home late.

Answer 1

否定句，He doesn't like playing the piano一般疑问句，Does he like playing the piano?肯定回答，Yes,he does否定回答No,he doesn't。
否定句 They don't go home late ，一般疑问句，Do they go home late?肯定回答，Yes,they do否定回答No. they don't。

Answer 2

肯定句
He always likes playing the piano.
They often go home late.
否定句
He doesn't like playing the piano.
They don't go home late.
一般疑问句
Does he always like playing the piano?
Do they often go home late?
肯定回答
Yes, he does.
Yes, they do.
否定回答
No, he doesn't.
No, they don't.