27. Choose the right modal verb: If I don’t study for the next test, I…fail it. a) can b) must c)might d)must be e)ought to 28. Choose the right modal verb: We’ve got two hours left. We…leave yet. a) must b)needn’t c)can’t d)hadn’t e)have 29. Choose the right answer . I’m not working tomorrow, so I…get up early. a) had b) haven’t c) don’t have to d) have not to e) am to
27) (a) can
28) (b) needn't
29) (c) don't have to
28. b) needn’t
29. c) don’t have to