There was such a long queue for fried chicken at KFC that we_____ gave up.
I’ve tried my best and done quite well, but he ___________ faults with me.
--- Ought we _____ clean the class room today?--- Yes, you _____.
We won’t give up _____ we should fail ten time.
May I go with my friends to the harvest festival? ______________.
You ______ to town to see the film yesterday. It will be on TV tonight. A. needn’t go C. had better not go C. should not go D. needn’t have gone