Choose the right modal verb.
1. You havent eaten for 10 hours. You______ be hungry.
a) cant b) must c) may
2. He _____ be at school. Ive just seen him in a cafe.
a) must b) can c) cant
3. Where is your dog? - He _____ be outside, Im not sure.
a) cant b) may c) must
4. Its cloudy. It _____ rain today.
a) can b) must c) cant
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