ín lịt

We __ of travelling to Brazil now.

• think

• will think

• are thinking

• thought

Gases produced by the burning of fossil fuels prevent the heat __ leaving the atmosphere.

• as

• with

• from

• about

The impacts of __ will become more andmore serious.

• polluting

• pollute

• pollution

• polluted

She is a very good and __ rider.

• experienced

• experience

• experiencing

• experiencedly

You must pay attention __ this problem before everything.

• with

• about

• to

• from

The children went from house to house. They played trick or treat.

-> ___ from house to house, the children played trick or treat.

• Were went

• went

• going

• were going

There were at least three __ - grandparents, parents and children - at the wedding.

• generational

• generators

• generation

• generations

__ attention to your health. You drink too much soft drink.

• take

• pay

• make

• attract

__ this warming trend has been going on for a long time, its pace has significantly increased in the last hundred years.

• In spite of

• Though

• because

• Despite

__ by an explosion, the house became a place no one dared to go.

• burn

• to burning

• burning

• burnt