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