Grammar
Earth and pollution
Travel and holiday
100

Hiking ___an exciting type of holiday, it give an

opportunity to explore nature and improve your

health. Fill the gap and find the mistake.

is, gives

100

Synonym of pollution

contamination

100

You need a tent to go on

this holiday.

Camping

200

There ____many types of holidays you can do. I ___myself fond of camping and city break. These holidays ___hilarious. Fill the gaps.

Are\am\are

200

Nowadays CO2 (выбросы) from cars and factories ___ (приченяют Ing) air and soil pollution.

Emissions \are\causing

200

This holiday gives an opportunity to explore sights and interesting places.

City break

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