All ______ is needed is a supply of oil.
–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