It ______ Sue that you saw last night. She’s abroad with her family.

     A. should have been     B. must have been        C. can’t have been        D. needn’t have been

Only after she had finished the course did she realize she ______ a wrong choice.

     A. had made                 B. has made                  C. had been making      D. was making

You looked exhausted. I think you’ve ______ more than you can handle.

     A. turned on                 B. taken up                   C. turned up                  D. taken on

Pesticide residues in fruit and vegetable can be ______ to health.

     A. crucial                      B. supportive                C. receptive                   D. destructive

Your brother hardly talks to anyone, ______?

     A. does he                     B. is he                          C. doesn’t he                D. isn’t he

Tom denied ______ part in the fighting at school.

     A. to take                      B. take                          C. to taking                   D. taking

The architects have made ______ use of glass and transparent plastic.

            A. imaginative B. imagine       C. imagination            D. imaginatively

We truly respected our father and always ______ by his rule.

     A. submitted                 B. complied                  C. obeyed                     D. abode

The energy ______ from the sun is renewable and environmentally-friendly.

     A. harnessing                B. is harnessed              C. which harnessed       D. harnessed

Why did Danny decide to enter the marathon? Danny totally unfit.

     A. Why did Danny decide to enter the marathon who’s totally unfit?

     B. Why did Danny, whose totally unfit, decide to enter the marathon?

     C. Why did Danny decide to enter the marathon, who’s totally unfit?

     D. Why did Danny, who’s totally unfit, decide to enter the marathon?