They have an English class every day.否定句
They have no an English class every day.
It's a tennis racket.复数句子
They are tennis rackets.
Are those your basketballs?单数句子
Is that your basketball?
Does Tommy have a volleyball?否定回答
No,he doesn't.
They have an English class every day.否定句
They have no an English class every day.
It's a tennis racket.复数句子
They are tennis rackets.
Are those your basketballs?单数句子
Is that your basketball?
Does Tommy have a volleyball?否定回答
No,he doesn't.