Chọn phương án đúng

chọn phương án đúng
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8. He was very lucky when he fell off the ladder. He
himself.
A. could have hurt
B. should have hurt
C. must have hurt
D. will have hurt
9. Robert arrived without his book. He
it.
A. might have lost
B. should have lost
C. would have lost
D. will have lost
10. Twenty years ago, David
speak Arabic fluently. Now he's forgotten a lot.
A. could
B. might
C. needed
D. must
11. Jessica hasn't made up her mind about where to go to school. She
attend Duke University.
She just doesn't know yet.
A. mustn't
В.
may not
C. needn't
D. can't
12. This box isn't as heavy as it looks. You
help me with it. Thanks anyway for offering to
help.
A. must
B. mustn't
C. might
D. needn't
13. Yesterday everyone in the office_
fire.
leave the building for a fire drill. I am glad it wasn't a real
A. may
B. might
C. must
D. mustn't
14. You
play loud music at night. The neighbors will call the police.