Relier Pairs Zero and First ConditionalsVersion en ligne Match the sentence halves par Maria Inés Ortelli 1 If an animal is badly injured, 2 When an area of jungle is cleared, 3 If the area of the Arctic ice gets smaller, 4 If tigers are better protected, 5 If we plant a variety of flowers, 6 When more tourism is introduced, their numbers will probably increase. it has many benefits for local people. the land is often used for farming. there won't be many polar bears left. we'll see a lot more butterflies. it isn't able to hunt for food.