Thank you very much for giving me so much help.（）

A.It doesn't matter. 
B.It's a pleasure.   
C.It's a small thing. 
D.I'll appreciate it

A.I'm so glad
B.I'm sorry
C.What a pity
D.Surprisingly

A.Oh, I don't think you ate well.  
B.I'm not a good cook in fact. 
C.Be careful next time
D.I'm glad you enjoyed it.