Oxford Discover 4 - Unit 18

Nature made these, except ______.

• parrot fish

• law

• marine park

I _______ this article about biomes.

• read

• have read

They __________ this morning.

• snorkeled

• have snorkeled

He _____ to the Arctic last year.

• went

• has gone

The explorer ________ a manta ray before.

• saw

• has seen

Camila ________ a petition.

• created

• has created

Choose the best ending to the sentence.

Camila's father helped to manage the seven marine parks,

• so he told other what to do to keep the parks clean and safe.

• so he went fishing in the parks every weekend.

When Camila's father invited her to go with to the marine park,

• he told her that she had to go with him.

• he asked her if she wanted to go with him.

When 20,000 people signed Camila's petition,

• they made a sign to put up in their school.

• they put their names on the petition to show that they agreed.

Camila made a big ________ when she created the petition.

• different

• difference