―I don't know to use this machine.
―It doesn't matter. Here is the instruction.
A. when B. how C. where D. what
―Who can help me carry the heavy box?
―I think Ted is to do it. But the door is for him to go through.
A. too strong; too narrow B. so strong; narrow enough
C. enough strong; narrow enough D. strong enough; too narrow
―It's clever you to help me work out the difficult maths problem. Thanks!
―You are welcome. Now it's easier you to understand it.
A. of; of B. of; for C. for; of D. for; for
―He seldom spends money buying new clothes or going travelling, he?
― . He can't save a coin though.
A. does; No B. does; Yes C. doesn't; Yes D. doesn't; No
―What do you think of the TV show Readers hosted by Dong Qing?
―Wonderful! I think it is a meaningful TV show that many people like watching it.
A. so; so B. so; such C. such; such D. such; so
―Look at the dark clouds. I'm afraid it rain soon.
―I think so, and we stay at home now.
A. must; must B. may; have to C. might; must D. could; have to
