—Can Mr. Brown spare some time for the charity now?
—If he ________, he will try his best to make it .
A. is invited B. will be invited C. invites D. invited
Joe, my close friend, moved to Beijing years ago, and I ________ him since then.
A. don’t see B. didn’t see C. won’t see D. haven’t seen
We are very glad that China’s Chang’e-4 lunar probe(月球探测器) successfully ________ on the far side of the moon on January 3, 2009.
A. landed B. was landing C. lands D. is landing
—________I return the book today, Mr. Lin?
—No, you ________. You can keep it for two days.
A. May; mustn’t B. Must; mustn’t C. Must; needn’t D. Can; shouldn’t
________ exciting news! We’ve never had such a long vacation before.
A. How B. What a C. What an D. What
—Daniel, you are speaking too fast. I can’t follow you.
—Sorry, I will speak a little ________.
A. more slowly B. less slowly C. more quickly D. most quickly
