She picked up a knife and __________ the man bravely.
Filled with anger, he didn’t shout or swear, but just ________ silently at me.
You sound ________you have caught a cold.A. because of B. even though C. so that D as if
The secretary worked late into the night, ______ a long speech for the president.
—Tom graduated from college at a very young age.—Oh,he__________have been a very smart boy then.
Michael ______ be a policeman, for he is much too short.A. needn’t B. can’t C should D. may