(2013·辽宁五校第一联合体高三考试)—The ice cream is really delicious. Can I have some more?

—________.

A．Behave yourself

B．Please yourself

C．Do it yourself

D．Be my guest

选择填空。

— Did you ______ cards for your teachers? 

— Yes, my mother ______ me. [ ]

A．make, helped

B．made, helped

C．make, help