—Do you have Mary's phone number?

—Sorry，________.

A．I don't know             

B．forget it

C．here you are             

D．I can't remember it

—I'm sorry I didn't finish it on time.

—________.

A．Fine, thanks.           

B．No, thanks.

C．Thanks a lot. 

D．Thanks anyway.

—We need three single rooms for the first week in June.

—________.The hotel's not busy then.

A．No problem 

B．Don't bother

C．Never mind 

D．It doesn't matter

—Jack, you seem in high spirits.

—________ We won the match 4­0.

A．Guess what? 

B．So what?

C．No wonder. 

D．No doubt.

—My teacher says she's canceling the class play.I just can't understand.

—________.You were looking forward to it.

A．It doesn't matter     

B．It's very unwise of her

C．Don't worry about it

D．You must be disappointed

—Can I come and have a look at your new house?

—Yes, ________！

A. with pleasure                 

B. I like it

C. I quite agree                 

D. by all means

—I'm sorry I didn't make it to your party last night.

—________I know you're busy these days.

A. Of course               

B. No kidding

C. That's all right 

D. Don't mention it

—I need to advertise for a roommate for next term.

—________？ Mary is interested. 

A．Why bother      

B．Why not 

C．So what         

D．What for

—Just a moment.I haven't finished packing my suitcase.

—________.It's high time we left for the airport.

A．Go ahead        

B．Take it easy 

C．Hurry up        

D．That's fine

—We got here Tuesday afternoon.

—________Why didn't you call us earlier?

A．Good luck!                

B．You did?

C．It's no surprise.      

D．You are welcome.