Our Planet (Zakhar)

The students decided to _____the playground and make it beautiful again.

Earth is the _____we live on.

Cars and motorbikes make air _______.

Litter and pollution can damage the _____.

(verb) to hurt something or do something bad to it.

(noun) the animals and birds living in a place.

Can you take these letter to the ______, please?

Please, put your _____in the bin.

(noun) something that makes water, air or land dirty.

(noun) a place for people to leave rubbish.