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XI. Choose the best option for each sentence.
1. Young people ________ obey their parents.
A. must
B. may
C. will
D. ought to

2. Laura, you and the kids just ________ very hard today.
A. can
B. may
C. might
D. would

3. I ________ be delighted to show you round the factory.
A. can
B. ought to
C. should
D. would

4. Leave early so that you ________ miss the bus.
A. didn’t
B. would
C. shouldn’t
D. can

40
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