Choose the best modal verb in italics. 1 You must / might / may be exhausted - you haven't been to bed for two days! 2 He's just started a postgraduate course, so he might / could / must be very academic. 3 It can't/mustn't / might be John over there: he's already moved to Canada. 4 Sh ex will/may have revised very well, because her ults were outstanding.

Ответ:

1. You must / might / may be exhausted - you haven't been to bed for two days!
2. He's just started a postgraduate course, so he might / could / must be very academic.
3. It can't/mustn't / might be John over there: he's already moved to Canada.
4. She may / will have revised very well, because her results were outstanding.

Ответ: 1. must; 2. could; 3. mustn't; 4. may

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