I am grateful __________ your help.
A. for
B. in
C. to
D. with
Thank you for your advice.It's my _____________.
A. pleasant
B. pleasure
C. thoughtful
D. helpful
________________, may I use your pen?
A. Excuse me
B. Thank you
C. Thanks
D. sorry
Happy Birthday! Here is a gift for you.____________________.
A. What's in it?
B. You are welcome.
C. Oh,I love it. Thank you very much
D. How much is it?