1) If we _________ paper now, we’ll need to cut down more trees in the future. a) recycle b) don't recycle c) didn't recycle 2) If the local people _________ fresh water, they wouldn’t have to use polluted water. a) have b) had c) didn't recycle 3) What _______ if radioactive material was not handled properly? a) happen b) will happen c) would happen 4) If we recycle more household waste, there ______ less damage to the environment. a) won't recycle b) didn't be c) will recycle 5) If we ______ environmental problems, we would not be able to do anything about them. a) don't understand b) didn't understand c) understood 6) If the polar ice-caps melted completely, Sea levels worldwide ______ about 60 metres. a) will rise b) wouldn't rise c) would rise 7) The amount of plastic in the ocean _________ if we __________ action now. a) increase/ won't take b) will increase/ don't take c) increased/ would take 8) These fish __________ if the factory ________ its toxic waste into the river. a) won't die/ don't dump b) didn't die/ wouldn't dump c) wouldn't die/ didn't dump 9) There ______ enough oxygen if we _____ the rainforests. a) will be/ don't protect b) won't be/ don't protect c) wouldn't be/didn't protect 10) If I _______ the President, I _______ billboards in cities in order to reduce visual pollution. a) weren't/ would ban b) am/will ban c) were/ would ban

8.2.7 XI. Conditional type 1,type 2

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