–Can you climb up the tall tree over there, David?
–Yes, let me _______.
A. to have a try B. not have a try C. have a try
I’m a little _________ than you, but I’m as _________ as you..
A. thinner; stronger B. thin; stronger C. thinner; strong
They _______Shanghai ________ the morning of August 5th, 2011.
A. got; on B. reached; on C. arrived; in
–I’ll have an important exam tomorrow.
-_________.
A. Well down B. You’re welcome C. Good luck
–Wow! What a nice skirt you are wearing!
-________.
A. Thank you B. I think so C. No, it’s bad
–Must I finish my work in an hour?
-No, you _______.
A. mustn’t B. can’t C. needn’t
