Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.
5. Doctors and scientists ________ recently the benefit of fish in the diet.
A. have shown B. will show
C. are showing D. have been showing
6. If you ________ in my position, what would you do?
A. are B. will be C. were D. would be
7. The teacher had to leave early, ________ she?
A. didn’t B. mustn’t C. hasn’t D. shouldn’t
8. Alex ________ out because the door is locked outside.
A. can be B. must be C. can’t be D. mustn’t be
9. He doesn’t have ________ experience of working in an office.
A. some B. much C. an D. a
10. The ________ is showing them his plans of the new building.
A. artist B. dancer C. engineer D. architect
11. Children should be ________ to realize their full potential.
A. encouraging B. discouraging C. encouraged D. discouraged
12. Of the three of us I seem to have the ________ working experience.
A. less B. least C. fewest D. little
13. We have decided to ________ money for a local secondary school in the flood-affected area in Quang Tri.
A. beg B. gather C. raise D. rise
14. By tracking the eye of a hurricane, forecasters can determine the speed ________.
A. which is a storm moving B. at which a moving storm
C. which is moving a storm D. at which a storm is moving
