He is a very good teacher, He can make his class ________．

A．lively and interested

B．live and interesting

C．lively and interesting

D．lively and interest

－What do you think ________ the school?

－It's great．

A．of

B．about

C．to

D．in

________ big apartment you've got!

A．How

B．How a

C．What

D．What a

It's never crowded in the shopping center, ________?

A．has it

B．hasn't it

C．isn't it

D．is it

You forgot to bring your umbrella, ________?

A．wasn't you

B．weren't you

C．did you

D．didn't you

The twins ________ supper when the telephone rang．

A．had

B．was having

C．were having

D．are having

I left my umbrella in my room．Could you wait ________ I go back to get it?

A．when

B．if

C．while

D．before

－Is this your coat, sir?

－No．Mine ________ over there near the window．

A．hangs

B．is hanging

C．hung

D．has hung

－Susan, why are you still here?They are all ready to start．

－I'm sorry, but I ________ when to meet．

A．don't tell

B．didn't tell

C．haven't told

D．wasn't told

－Is Peter here yet?

－Not yet, but he ________ be here soon．He usually is on time．

A．would

B．could

C．should

D．must