1.当需要别人的帮助时应该说           

A. I need your help.
B. I want your help.
C. Can you help me, please?
D. Thank you for your help.

2.当你拒绝对方的帮助时，你应该说            

A. I can do it myself.
B. Don't help me.
C. No, thanks.
D. Thank you.

A. Here it is.
B. Here he is.
C. Here you are.
D. Here they are.

4.当别人对你致谢时，你应该说            

A. Don't thank me. 
B. You're welcome.
C. No, thanks.
D. That's right.

5.当询问别人得到回答后，你应该说            

A. No, thanks.
B.I know it now.
C. Are you sure?
D. Thank you.