英语高手来 题目不难。

单数句改成负数句
it's a pencil.

this is a tennis racket.

is he your friend?

the ruler is on the desk

is that your hat

it's a pencil.
they are pencils.

this is a tennis racket.
these are tennis rackets.

is he your friend?
are they your friends?

the ruler is on the desk
these rulers are on the desk

is that your hat
are those your hats?
温馨提示:答案为网友推荐,仅供参考
第1个回答  2011-11-27
They are pencils.
These are tennis rackets.
are they your friends?
these rulers are on the desk.
are those your hats?
第2个回答  2011-11-27
they're pencils.
These are tennis rackets.
Are they your friends?
The rulers are on the desk.
Are those your hats?
相似回答