There are so many kinds of radios in the shop. I can’t decide _________.
— Excuse me, is there someone in this seat?—_____. A man left his bag here and went to the washing room.I'm afraid so B. I don't think soC. I don't know D. I hope not
—Have you finished your homework _______?—Not _______.
— I was watching TV when the fire broke out last night. What about you, Lily?— I _____ computer games.
—What do you think of his speech?—Oh, wonderful. But he was a bit ______ when he first started speaking.
—I find it quite hard to understand this passage.—Really? _____ there are few new words in it.