Модальные10. I _____ go now, or I'll miss my bus. a) can b) mustc) needd) ought11. I tried my best, but I _____ the test. a) was unable do b) couldn't doc) couldn't have done d) oughtn’t to do12. There is no one today to help you; so you _____ do the job by yourself. a) will have tob) will be able c) oughtd) must to13. _____ I help you?a) Can b) Must c) Should 14. If you travel to Moravia you _____ have a visa. a) can b) must c) should 15. You _____ laugh at old people. a) couldn't b) don't have toc) shouldn't16. Passengers _____ not smoke in the toilets. a) can b) must c) should 17. I think you _____ eat less and take more exercise. a) can b) must c) should 18. You _____ drive on the left in Britain. a) have tob) may19. She has new clothes every week. She _____ have plenty of money. a) can b) must c) should