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66.       The Eiffel Tower is one of the most famous ____________ in France. A. buildings                            B. landmarks                  C. countries                    D. lands 67. The Sydney Opera House is considered as the symbol of __________. A. Asia                                    B. America                      C. Australia                    D. Europe 68. Vietnam is located in Southeast __________. A. America                             B. Asia                         C. Australia                    D. Europe 69. The smallest __________ in the world is Australia. A. continent                          B. ocean             C. country                       D. city 70. Some developed nations namely Britain, France and Germany are located in __________. A. America                             B. Asia                         C. Australia                    D. Europe 71. Have you ever seen Big Ben? It is the most visited __________ in Britain. A. city                                     B. country                       C. landmark                   D. continent 72. Penguins often live in __________ because they are especially adapted to the cold weather. A. Asia                                    B. Antarctica                  C. Australia                    D. America 73. People use _________ to wash clothes. A. dishwashers                        B. fridges                        C. washing machines D. wireless TV 74. We will live in a(n) _________ house in the future. A. comfortable                        B. automatic                  C. wireless                      D. cable 75. My parents might buy an __________ dishwasher tomorrow. A. comfortable            B. automatic       C. hi-tech                D. cable 76. In the future, I will live in a _________ so that I can travel anywhere I want. A. skyscraper                         B. palace             C. motorhome            D. houseboat 77. She might have a _________ to help her do the housework in the future. A. fridge                                 B. dishwasher            C. washing machine            D. robot 78. My aunt lives in a little_________ in the countryside. A. palace                                B. cottage                       C. skyscraper                 D. castle 79.  Nam usually goes ________ after school. A. to fishing                           B. home                         C. the cinema             D. house 80. I’m going to the ________now. I want to buy some bread. A. post office                         B. drugstore                   C. bakery             D. toystore 81. People should _________ noise.        A. reuse                                  B. reduce                        C. recycle                        D. All are correct 82. _________can be recycled.  A. Plastic bottles                        B. Glasses                       C. Clothes                       D. A and B are correct 83. My older sister often __________ old envelopes to decorate her room. A. reuses                                B. reduces                      C. recycles                      D. All are correct 84. We shouldn't use __________ to store food, let's use bags made of natural materials. A. plastic bottles                        B. can                         C. paper bags                D. plastic bags 85. Lan always __________ books and clothes with her friends and cousins. A. swaps                                 B. exchanges                  C. wraps             D. A and B are correct 86. You should put used cans and glass bottles into __________. A. garden                               B. recycling bins            C. organic green bins D. All are correct 87. We should use ___________ plastic boxes or bottles because they are good for health and safe for the environment. A. reusable                            B. refillable                     C. recyclable                  D. All are correct 88. Soil pollution _________ many bad effects on ecosystems and human life. A. does                 B. causes            C. makes             D. All are correct 89. Many plants and animals die because of __________. A. noise pollution                    B. environment            C. deforestation            D. A and B are correct 90. The air in this city is __________ by emissions from nearby factories. A. exchanged                         B. reduced                      C. polluted                     D. All are correct 91. The _____ of water pollution is the death of many types of fishes.       A. cause                                  B. effect                        C. reason                        D. solution 92. Rising sea level can make some cities __________. A. pollute                               B. exchange                   C. appear                        D. disappear

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