从II栏中找出与I栏各句相对应的答语。

( )1. Could I speak to Sam, please?        

( )2. Would you like to come to my birthday party tonight?        

( )3. May I come in?        

( )4. What about going out of a walk?        

( )5. Shall I open the door?        

( )6. Will you (please) lend your pen to me?                               

A. Good idea!        

B. Yes, please.        

C. Certainly. Hold on,please.        

D. I'd love to.        

E. Sorry,I'm afraid not.        

F. Come in, please.