--- ______ you in China?  (   )
--- No, I ______.

A．Were; wasn’t

B．Was; wasn’t

C．Were; weren't

Is Li Ming watching TV? ( )

A．Yes, he’s.

B．No, he isn’t.

C．No, Li Ming isn’t.

—Are you thirsty? ( )
—Yes, ______.

A．I am

B．I am not

C．you are

句型转换
(1) China is a modern and strong country.（in twenty years）
_________________________________
(2) Do you study hard?（from now on）
_________________________________
(3) She didn’t speak English at the meeting.（before long）
_________________________________

_______ a concert next Saturday? (   )

A．There will be

B．Will there be

C．There can be

D．There are