Complete the second sentence so that it has similar meaning to the first sentence. 1.Students are more aware of protecting the environment. Teachers teach environmental issues at school. =>If ……………………………………………………………………………… 2.People speak English all over the world. =>English ……………………………………………………………………… 3.Many rivers and lakes are poisoned.Factories produce waste and pour it into rivers and lakes. --=>Because …………………………………………………………………