Fill in: can, can`t, will, won`t, must, musn`t, should. 1 A: I have a toothache. B: You...

Question

Fill in: can, can`t, will, won`t, must, musn`t, should.
1 A: I have a toothache.
B: You .......... visit the dentist.
2 Dolphins ....... swim but they ...... fly
3 A: .............. you go away for the weekend?
B: No, I ...........
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Answer 1

1.must
2.can,can't
3.will
4.won't
наверно так

Answer 2

1)should
2)can,cant
3)Will,wont