Optimise B2, Unit 8 - Vocabulary (Words + prepositions)

Complete the sentences with a preposition in each gap.

A problem of living on Mars is that people would be exposed ______ dangerous levels of radiation.

Complete the sentences with a preposition in each gap.

Many animals in the Amazon rainforest are threatened ______ people cutting down trees.

Complete the sentences with a preposition in each gap.

If you leave the lights on when you're not in the room, it's just a waste ______ energy.

Complete the sentences with a preposition in each gap.

It's best to use sun cream to protect your skin ______ the sun.

Complete the sentences with a word and a preposirion.

The residents are worried that they have been ​ (a)   ​ (b)   dangerous levels of pollution.

• exposed
• to
• threatened
• by
• waste
• of
• protected
• from
• harmful

Complete the sentences with a word and a preposirion.

People are worried that the new factory will be ​ (a)   ​ (b)   the local bird population.

• threatened
• by
• waste
• of
• protected
• from
• harmful
• to
• exposed

Complete the sentences with a word and a preposirion.

We managed to find a shelter so we were ​ (a)   ​ (b)   the worst of the weather.

• threatened
• by
• waste
• of
• protected
• from
• harmful
• exposed
• to

Complete the sentences with a word and a preposirion.

Those solar panels were a complete ​ (a)   ​ (b)   money. There's never enough sun here.

• threatened
• by
• waste
• of
• protected
• from
• harmful
• exposed
• to

Complete the sentences with a word and a preposirion.

Polar bears are among those animals ​ (a)   ​ (b)   the loss of the polar ice caps.

• threatened
• by
• waste
• of
• protected
• from
• harmful
• exposed
• to

Complete the sentences with a preposition in each gap.

Fish and other marine life are being seriously affected ______ pollution in our oceans.