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4. ……………… the film is late, I will wait to watch it.

A. Because                              B. When                       C. But                          D. Although

1.   Young people_____obey their parents.

      A. must                       B.will                          C.may                          D. ought to

2.   Laura, you and the kids just have dinner without waiting for me. I _____work very hard today.

      A. can                          B. should                     C. may                         D. would

3.   I _____ be delighted to show you round the factory.

      A. ought to                  B. would                     C. might                      D. can

4.   Leave early so that you ______ miss the bus.

      A. didn’t                     B. shouldn’t                C. won’t                      D. mustn’t

5.   Jenny’s engagement ring is enormous! It ______ have cost a fortune.

      A. must                       B. will                         C. might                      D. should

6.   You _____ to write them today.

      A. should                    B. had                         C. must                        D. ought

1. If people ______ public transport, there will be less pollution.

            A. use                          B. will use                   C. can use                    D. used

8. If we _______waste paper, we will save a lot of trees.

            A. repeat                      B. recycle                    C. rewrite                    D. remake