— Who’s that man in our classroom? It ________ be Mr. Brown. He is much taller.

— You mean the man in white? He is an exchange student from England.

A．can              B．may              C．can’t            D．mustn’t

— Could you tell me ______?

— Sure. We will meet at the school gate.

A．when we will meet tomorrow morning

B．where we will meet tomorrow morning

C．when shall we meet tomorrow morning

D．where shall we meet tomorrow morning

— Do you mind my parking here? The parking lot is full.

— ______. Look at the sign! It says, “No Parking!”

A．You’d better not                       B．No, I don’t mind

C．It doesn’t matter                       D．Yes, go ahead

— There is little water left in the bottle, ______?

— No, we need to buy some more before we run out of it.

A．is there                               B．isn’t there

C．is it                                  D．isn’t it

— They speak perfect English. How long have they learnt it?

— ______ they were seven years old.

A．Since                                B．When

C．After                                 D．Until