----Sorry, sir. I made a mistake again.
-- -________Practice more and you will do better.
A. Al1 right.
B. Never mind
C. Don't mention it.
Doraernon is a lovely robot cat_______ plays an important role in the 3-D film Stand ByMe Doraemon.
A. who B. whose C. whom
--- Kangkang, could you tell me' how to cook noodles?
--- OK. First, you should_______ham, cabbage and onions finely.
A. cut up B. cut down C. cut off
--- Look, so many dark clouds!
--- You should take an umbrella________ rain
A. instead of
B. in case of
C. with the help of
When seeing Sign _______ , we shouldn't smoke.