Ex4:Put the verbs in brackets into the correct form of conditional sentence type 2 (chia V trong ngoặc dạng câu điều kiện loại 2) 1.If I (be) the president,(pass) harder regulations for using fertilizers in ogriculture. 2.If I (be) you , I (not eat) that genetically modified potatoes. 3.If big corporations(care) more about the environment and less about their oen pockets, the pollution from factories(not increase) so fast. 4.He(sort) his trach,if he(be) smart. 5.If the seas(pollute) ,maybe the population of whales(recover) . 6.If I (not know ) that Coke is poison for wild animals. 7.If the factories(not dump) untreated waste into the ocean,fish(die) massively. 8.What(do/you) if you(be) President? 9.If the air(not be) dirty,the breathing problems(reduce) . 10.If I (own) a lonely is land,I (build) a huge house by the beach.