19.07.2022. 1. When Tom was 10, he … run his family because of his physical disability. a could b wasn’t able to c was able to 2. You … respect the elderly. a can b should c ought not to 3. Mom, … I ask you a question? a may b can c might 4. She … do the shopping. I will do it later myself a didn’t need to b doesn’t have to c needn’t have done 5. She listened carefully and she … hear people talking in the next room. a was able to b could c can 6. I … afford that bag as it is too expensive. a couldn’t b can c can’t 7. You … be late for the job interview. a may b mustn’t c can’t 8. We … hurry, so we stopped to have lunch on the way. a had to b didn’t have to c don’t have to 9. I went to college today , but I … as all the lectures were cancelled. a didn’t need to go b don’t have to go c needn’t have gone 10. … we have a barbecue next week? a will b shall c How about 11. Tony always drives too fast . Yesterday he was arrested for speeding. He … more slowly. a could have driven b should have driven c ought not to have driven 12. Amy borrowed her brother’s car without asking . He was very angry. She … his car without asking. a couldn’t have borrowed b should have borrowed c out not to have borrowed 13. … going for a walk this afternoon/ a What about b Why don’t we c shall we 14. Steve … walk, he has broken his leg. a can b can’t c couldn’t 15. Policeman … wear a uniform whie on duty. a have to b has to c must 16. Bob … to work early . When I called him , nobody answered. a might go b may have gone c could go 17. I am sure Paul … be an engineer . a can’t b could c must not 18. You … play football inside the house. a may not b mustn’t c must 19. I am sure she isn’t doing her homework = a She must not be doing her homework b she can’t be doing her homework c she can’t do her homework 20. I’m certain Tim has done the exercise properly= a Tim can do the exercise properly b Tim must do the exercise properly c Tim must have done the exercise properly 21. … you hold the plate for me, please. a can b shall c may 22. I … tidy up my room. I am allergic to dirt/dust a must b have to c had better 23. A letter arrives at your house. You are sure it is from Paul. a It might be from Paul b It must be from Paul c It may have been from Paul 24. You … water the plants this weekend ; they look dry. a are able to b needn’t c ought to 25. You … lock the door , I will do it myself for you. a needn’t b didn’t need to c needn’t have