BÀI TẬP TRẮC NGHIỆM TIẾNG ANH LỚP UNIT THE ENVIROMENT I/ Choose the correct form of the verb She must (start / starting / to start) the job as soon as possible I stopped (read / to read / reading) my book and went to bed Let me to (pay / paying / pay) for the meal I asked my younger brother (buying / buy / to buy) some stamps Have you finished (writing / to write / write) that letter yet? They enjoyed (play / playing / to play) football after school Tom used to (live / living / lived) in the house at the end of this street What were you (doing / are you doing / did) you when I came to your office yesterday? II / Choose A, B, C, or D to complete the passage These days, it is impossible to open a newspaper (1) reading about the damage we are doing to the environment The earth is being threatened (2) the future looks bad (3) can each of us do? We can't clean (4) our polluted rivers and seas overnight Nor can we stop the (5) of plans and animals But we can stop adding to the environment (6) scientists look for answers It may not be easy to change your lifestyle (7) but some steps are easy to take: cut down the amount of driving you do, or use as little plastic as possible It is also easy to save (8) , which also (9) household bills We must make a personal decision to work for the future of our planet if we want to ensure a better world (10) our grandchildren A with B without C and A and B however C so D moreover A Where B When C Why D What A up B to C on D in A appear B appearance C disappear A when B during C while D but D disappearance D within A complete B completeness C completely A water B energy A adds B decreases 10 A from B for C to D to complete C money D health C reduces D supplies D in III/ Fill in the blanks with proper words, then answer the following questions scientists – pollution – serious – factories – exhaust – reduce – require – percentage Everyone wants to reduce (1) _ But the pollution problem is as complicated as it is (2) It is complicated because much pollution is caused by things that benefit people For example, (3) from automobile provides transportation to millions of people (5) discharge much of the material that pollutes air and water, but factories give employment to a large number of people Thus, to end or greatly (6) pollution immediately, people would have to stop using many things that benefit them Most people not want to that, of course But pollution can be gradually reduced in several ways (7) and engineers can work to find ways to lessen the amount of pollution that such things as automobiles and factories cause Government can pass and enforce laws that (8) businesses and individuals to stop, or cut down on certain pollution activities