FF5 UNIT 4

The beach was full of ______, so volunteers came to clean it.

• pollution

• rubbish dump

• litter

• wildlife

Factories often cause a lot of ______ to the air and water.

• clean up

• damage

• planet

• environment

We need to protect the ______ we live on.

• wildlife

• environment

• planet

• rubbish

The volunteers helped to ______ the forest after the storm.

• clean up

• damage

• pollute

• litter

Many animals lose their homes due to ______.

• clean up

• planet

• pollution

• environment

A ______ is a place where waste is taken and left.

• rubbish dump

• clean up

• wildlife

• environment

Tigers, elephants, and wolves are part of the world’s ______.

• environment

• wildlife

• rubbish dump

• litter

When I was a child, we ______ live near a forest.

• used to

• were used to

• use to

• were using to

While we ______ the beach, we found a lot of plastic.

• clean

• were cleaning

• cleaned

• had cleaned

He ______ his homework when the lights went out

• did

• was doing

• has done

• is doing