Упр.10 Юнит 2 Step 5 ГДЗ Rainbow English 10 класс

Write 6—8 sentences about what can (must, should) be done or have(ought) to be done.

We can save water by turning off the tap when we brush our teeth.

We must not leave lights on when we leave a room.

People should sort rubbish and recycle paper, glass and plastic.

We have to keep our streets clean and not throw litter everywhere.

Everyone ought to plant more trees to make the air cleaner.

We must protect animals and their natural habitats.

Schools should teach children how to care for the environment.