1) Verbs that describe ability a) may, might, could, should b) can, could, be able to, manage to c) may, must, could, have to d) can, need, have to, must 2) Verbs expressing the concepts of obligation and necessity a) must, have to, need to, should b) ought to, can, manage to, might c) can, could, should, would d) must, had better, manage to, may 3) Verbs that express predictions about the future a) would, should, could, ought to b) will, would, shall c) shall, should, could d) can, could, would 4) Students ......... wear school uniforms in the sixth form. a) can b) should c) had better d) have to wear 5) I'm not sure if I'm available; I ......... be studying this Saturday. a) may b) can c) should d) will 6) I ......... finish this report. - I don't want to annoy the boss. a) can b) must c) don't have to d) should 7) Everyone ......... register their name and address in order to be able to vote. a) needs to b) manages to c) has to d) should to 8) Johnny's becoming more mobile; yesterday he ......... crawl from the living room to the kitchen. a) was able to b) had to c) managed to d) could 9) When you ......... pay a service charge, you needn't add an extra tip unless you really want. a) should b) have to c) shouldn't d) don't have to 10) I ......... find the book I wanted in the shops. a) couldn't b) wasn't able to c) didn't have to d) oughtn't to

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