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Ex.1 Circle the correct answer

When Mr. Lee was younger, he ______ work in the garden for hours.
a. was able to b. could c. might d. needn’t

The landlord ______ take his responsibilities more seriously.
a. need b. should to c. ought to d. ought

When I finish the course next year I ______ speak perfect French.
a. can b. will be able to c. could d. would be able to

This company is awful to work for. We ______ account for every minute of the day.
a. have to b. mustn’t c. are not to d. don’t have to

When she was riding in the woods last week, Helen fell off her horse but luckily she ______ get back on and ride home.
a. could b. would c. was able to d. had to

The newspaper ______ the rumour without concrete evidence.
a. shouldn’t have printed c. oughtn’t have printed
b. needn’t have printed d. didn’t have to print

You often have to wait for a decision long, ______?
a. haven’t you b. don’t you c. aren’t you d. won’t you

– Should we hurry? – No, you ______, we have plenty of time.
a. needn’t to b. haven’t to c. mustn’t d. needn’t

They spoke in very low voices but I ______ understand what they were talking about.
a. could b. might c. was able to d. was to

With our new shampoo, you ______ spend hours caring for your hair.
a. mustn’t b. needn’t c. haven’t to d. shouldn’t

11. The lawyer ______ persuade the jury of her client’s innocence – they found him not guilty.
a. was able to b. could c. had to d. couldn’t

12. We ______ warm sweaters, as the weather forecast was good.
a. need have taken b. shouldn’t have taken c. didn’t need to take d. needn’t to take

13. There ______ problems with traffic if you set off late at night.
a. shouldn’t be b. mustn’t be c. shouldn’t have been d. may not be

14. I am to supervise the experiment, ______?
a. don’t I b. am I c. aren’t I d. must I

15. You ______ worry about our journey. I’ve already arranged everything.
a. needn’t b. may not c. don’t have d. needn’t to

16. Everyone understood. The teacher ______ it again.
a. mustn’t explain c. haven’t explained
b. didn’t need to explain d. shouldn’t have explained it

17. In this office you ______ wear a tie. It’s not necessary.
a. mustn’t b. don’t have to c. are not to d. can’t

18. – Did you post that card for Matthew? – No, I ______. He came to see me so I ______ give it to him.
a. needn’t, was able to c. didn’t need to, was able to
b. didn’t need to, could d. mustn’t, might