Упр.6 Юнит 5 Step 7 ГДЗ Rainbow English 7 класс

1. Complete the sentences. Must or must not?

1) Governments must put laws into practice.
2) Governments must build factories to recycle waste.
3) We mustn’t support people who damage endangered plants.
4) We mustn’t buy early spring flowers such as lilies-of-the-valley or snowdrops.
5) We must listen to scientists and do all we can to protect nature.
6) People mustn’t make laws that can damage the environment.
7) All human beings must be responsible for the future of our planet.
8) Nobody must hunt endangered animals.
9) We all must work together to save our planet.