If he had spent more time practising speaking English before, he ________ able to speak it much better now.
A. will be B. would be
C.has been D.would have been
Harry is feeling uncomfortable.He ________ too much at he party last night.
A.could drink B.should drink
C.would have drunk D.must have drunk
It ________ be the vocabulary that caused you the problem in the exercise because you know a lot of words.
A.may B.couldn't
C.should D.needn't
—You needn't take an umbrella. It isn't going to rain.
—Well, I don't know. It ________do.
A. might B. need
C. would D. should
If we ________ a table earlier, we wouldn't be standing here in a queue.
A. have booked B. booked
C. book D. had booked
I should not have laughed if I ________ you were serious.
A.thought B.would think
C.had thought D.have thought
