Объяснение:
правильный модальный глагол:
1. The weather . . . change tomorrow. a) may b) must c) should
2. She ... to finish school in a year. a) may b) has c) is
3. The water is cold, you . . . swim. a) can b) can't c) must
4. I ... to cover the whole distance on foot. a) can b) have c) must
5. ... you help me? a) could b) should c) must
6. I'm afraid the weather . . . change for the worse. a) must b) may c) should
7. He ... speak three foreign languages. a) can b) may c) must
8. You . . . work hard at your English if you want to know it. a) can b) may c) must
9. You . . . not go out, the lesson is not over yet. a) can b) may c) have
10. He ... be in this room, a) must b) is c) has
11. You feel bad, you . . . see a doctor. a) needn't b) should c) can
12. I ... walk, there is a bus going there. a) needn't b) mustn't c) can't
13. The sky is dark. It ... rain soon. a) may b) should c) has to
14. The lights are on. They ... be at home. a) may b) must c) are to
