6. The weight of something is another way of describing the amount of force exerted on ______ by gravity. A. it B. them C. that D. one ...

40. If they ______, our plan will fall flat. A. are co-operating B. had not co-operated C. won’t co-operate D. didn’t co-operate ...

34. Though we have no interests ______ common, we are good friends. A. on B. in C. for D. at ...

18. What ______ are you planning to buy? A. make of car B. make of the car C. make of a car D. make of cars ...

12. Whatever you can do,______. A. I can do so as well B. I can do this as well C. I can do it as well D. I can do as well ...

5. ______ receives only a small portion of the total amount of the sun’s energy. A. The earth’s surface B. The surface earth C. The surface of earth D. The earth surface ...

39. He is by far the best player ______ the team. A. for B. on C. in D. to ...

34. One of the properties of light is ______ traveling in wave form as it goes from one place to another. A. it B. it’s C. its D. their ...

29. ______ comparison to my boyhood, my undergraduate years in Oklahoma were paradise. A. In B. With C. By D. For ...

24. It is fitted with a small transformer, by means of ______ the voltage of the currency can be adjusted. A. whom B. which C. what D. that ...