Giúp em bài này với ạ! Cẩm gấp Cảm ơn nhiều! V Choose the best answer (A, B, C or D). ​1.​………….. loss can be caused by noise pollution. ​A. sound​B. hearing​C. listening​D. audio ​2.​Ships spill oil in oceans and rivers. This leads ………….. the death of many aquatic animals and plants. ​A. to​B. in​C. from​D. at ​3.​Households pollute water sources by ………….. waste into ponds, lakes, and rivers. ​A. damaging​B. dumping​C. losing​D. leading ​4.​This month’s electricity bill is too high ………….. the air conditioner is turned on all the time. ​A. since​B. due to​C. although​D. because of ​5.​The government has come ………….. a solution to the water problems of the city. ​A. up to​B. up with​C. to with​D. on to ​6.​All the aquatic plants and animals will die if the factory ………….. dumping poison into the lake. ​A. will keep​B. to keep​C. kept​D. keeps ​7.​A lot of fish has died recently because of the ………….. water in this lake. ​A. contaminating​B. contaminated​C. contaminate​D. contaminant ​8.​If the air was clean, we ………….. have to wear masks when going out. ​A. wouldn’​B. won’t​C. would​D. will ​9.​If I ………….. you, I ………….. water from that dirty tap. ​A. am - will drink​B. am - won’t drink ​C. were - would drink​D. were - wouldn’t drink ​10.​If he ………….. trash around his garden, the garden would look very nice now. ​A. will throw​B. would throw​C. didn’t throw​D. doesn’t throw VI Put the verbs into the correct forms. ​1.​If people (be) ………………. fully aware of the dangers of air pollution, they (damage) ………………. the atmosphere this way. ​2.​If I (be) ………………. you, I (turn) ………………. the volume down for him to sleep. ​3.​We (not be) ………………. able to drink that water if it is not refined. ​4.​If you (reduce) ………………. the number of bulbs in your house, you (pay) ………………. less money for the electricity bill next month. ​5.​If many animals and plants die, it (unbalance) ………………. our ecosystem.