I have studied my science test Thursday afternoon.A. at; on B. on; for C. for; on
– What about going shopping this weekend? ----Sorry. I prefer ___________ rather than ___________.
—Could you tell me ____? —It’s twenty minutes by underground.
— Attention, please. The plane has to be _____ because of the heavy rain.— Oh, bad luck! We have to wait now.
What would you do if you ________ on the moon?
—Whose bike is this? —It must belong_____. I have seen him riding it.