46. If you have old clothes, will you give them to those __________? A. Needs B. To need C. For needing

46. If you have old clothes, will you give them to those __________?
A. Needs                                 B. To need               C. For needing             D.In need.
47. It’s very …………… to swim there. The water is healthy polluted
A. safe                                     B. unsafe            C. unpopular              D. exciting
48. Many girls and women …… aerobics to keep fit.
A. play                              B. go                                       C. do                               D. have
49.  “I’ve just received a scholarship.” – “__________”
A. Really                                 B. Thank you                  C. Congratulations            D. Well
50. We will have a __________to look after the children.
A. dishwasher                        B. television                   C. robot                         D. computer
51. Walking to school will help__________air pollution.
A. reduce                               B. reuse                        C. recycle                        D. refill
52. It’s getting light. Shall I turn ____________the light to save electricity ?
A. off                                       B. on                           C. up                           D. of
53. The opposite of “modern” is __________
A. new                                    B. good                        C. historic                       D. new
54. This robot__________our faces when the scientists improve it.
A. guard                                           B. make                             C. do                              D. will be able to recognize
55. Karate is a form of martial ___________                 
A. fighting                              B. skill                              C. sports             D. arts
56. We shouldn’t __________rubbish on the street.
A. throw                                  B. wrap                         C. turn off                  D. take
57. The 3Rs __________for Reduce , Reuse  and Recycle.
A. stand                                  B. sit                                       C. make                                D. explain
58. The opposite of “dangerous ” is __________
A. polluted                            B. good                            C. dirty                               D. safe
59. The people here are ______________
A. friendly                              B. delicious                     C. polluted                     D. long
60. They will live in __________houses in the future.
A. hi-tech                                         B. paper                        C. water                        D. bottle
61. My mother is a doctor.She takes care __________ill people.
A. off                                       B. of                            C. about                        D. for
62. I bought __________different gifts for my friends.
A. lot of                                  B. a lots of                     C. lots of                     D. a lot
63. There are many good programs__________teenagers.
A.on                                        B.for                           C.to                                     D. at
64. The __________causes many more floods.
A.air pollution                        B. water pollution            C. deforestation            D. noise pollution
65.  __________happens when water in lakes, rivers and oceans is polluted.
A. Soil pollution                    B. Air pollution            C. Water pollution            D. Deforestation
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