Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the other three in the position of the main stress in each of the following questions.

• planet

• event

• desert

• water

Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the other three in the position of the main stress in each of the following questions.

• worry

• provide

• contain

• destroy

Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the other three in the position of the main stress in each of the following questions.

• result

• depend

• damage

• become

Is this the first time you __________ part in a clean-up day?

• take

• took

• are taking

• have taken

Factories and vehicles are responsible _________ most of the pollution in the air.

• in

• for

• of

• about

The landslide caused _________ damages to the town.

• harmful

• valuable

• heavy

• rising

Person A: __________ the solar panel yet? Person B: Yes. They __________ it last weekend.

• Did they install/did

• Have they installed/did

• Did they install/have done

• Have they installed/have done

To make a difference to the Earth's ecosystems, we need to ________ action now.

• do

• have

• get

• take

You can donate clothes that are _________ good condition to charity.

• in

• at

• with

• on

I can't find my laptop! Who __________ it without my permission?

• took

• is taking

• was taking

• has taken