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Les auxiliaires modaux

EXERCICE
Le bon auxiliaire (2)

Le bon auxiliaire (2)

Complétez chaque phrase avec l'auxiliaire modal qui convient. Plusieurs solutions sont parfois possibles.

  1. What … we do tomorrow?

    • a. shall
    • b. should
    • c. must
    • d. mustn't
  2. Tom hasn't arrived yet: he … be sick.

    • a. mustn't
    • b. must
    • c. might
    • d. would
  3. I think you can go and see John, he … be in his bedroom, he have finished his homework by now.

    • a. can
    • b. must
    • c. would
    • d. shouldn't
Les verbes