E8.UNIT 7. REVIEW | Baamboozle - Baamboozle | The Most Fun Classroom Games!

I'll have finished my lesson by noon. I'll come round. (AFTER)

After I have finished my lesson, I will come round

Can you water the flowers? We'll leave the house. (WHEN)

Can you water the flowers when we leave the house

We are going to have a rest. We'll be on holiday.(WHILE)

We are going to have a rest while we are on holiday.

I'd like to finish it. It will get dark. (BEFORE)

I'd like to finish it before it gets dark

We'll get there. We will send a message. (AS SOON AS)

As soon as we get there, we will send a message

When fossil fuels are burnt, they released greenhouse gases - mostly carbon dioxide. A. When B. burnt C. released D. mostly

C

Who is responsible when climate change harms the world’s the poorest countries? A. is B. when C. harms D. the poorest

D

When a species of plants or animals are in danger of extinction, it is gradually disappearing. A. When B. species C. are D. it

C

Will the climate still be in warning state after greenhouse emissions stopped? A. still be B. warning C. after D. stopped

D

Solar energy needs to be converted into electricity after we can use it. A. needs to be B. into C. after D. can use it

C

Until there ____________ heavy penalties for environmental violations, many factories_____ disposing pollutants into the air.A. are - won’t stop B. will be - will stop C. were - won’t stop D. are – stopped

A

Most species don’t receive protection ____________ their populations reduce to nearly zero.A. as B. when C. before D. until

D

____________ fossil fuels are burnt, they release large amounts of carbon dioxide into the air. A. Till B. Until C. Before D. When

D

____________ I get to school, I will show you my writing about the habitat of polar bear. A. As soon as B. While C. Until D. Till

A

As soon as we ____________ risks of climate change, we all ____________ together to fight against them. A. realize - worked B. realized - worked C. realized - work D. will realize – work

B

____________ my little cousin saw the tiger in the cage, he cried out. A. Before B. Since C. When D. Until

C

____________ the arrival of humans on Earth, species became extinct naturally.A. Before B. Since C. After D. As soon as

A

____________ you buy and use a plastic bag, ask yourself if you really need it. A.Before B. When C. While D. After

A

America says it ____________ until other countries ____________ more action. A. won’t act - took B. won’t act – take C. doesn’t act - will take D. acts - don’t take

B

It’s essential to _______ single-use products instead of throwing away them.A. litter B. Remove C. reduce D. recycle

C

_______ rubbish is a way to protect the environment. A. Picking up B. Picking down C. Picking off D. Picking over

A

______ is the amount of carbon dioxide we release into the environment. A. Ecosystem B. Carbon footprint C. Global warming D. Oxygen

B

What does 3Rs refer to?A. redo, reuse, recycle B. reduce, reuse, return C. reduce, reuse, recycle D. reduce, retake, recycle

C

_______ I was watering the flowers, my brother was listening to music.A. When B. After C. Before D. While

D

________ I went to bed, I read my favorite book. A. After B. While C. When D. Before

D

We had a difficult time finding the way to our hotel _______ we were in London. A. until B. When C. before D. after

B

The polluted chemical waste was dumped into the ocean

_____________,the mass of fish died. A. because B. as C. because of D. consequently

D

Cars and trucks pump out thousands of tonnes of poisonous ______________ every year. A. pollutants B. exhaust pipes C. fumes D. chemicals

C

Forest fires do not only ______________ in environmental damage but also huge costs in extinguishing the fires. A. contribute B. result C. lead D. create

B

The government has come _____________ a solution to the water problems of the city. A. up to B. up with C. to with D. on to

B

Households pollute water sources by _____________ waste into ponds, lakes, and rivers. A. damaging B. dumping C. losing D. leading

B

Ships spill oil in oceans and rivers. This leads _____________ the death of many aquatic animals and plants.A. to B. in C. from D. at

A

_____________ loss can be caused by noise pollution. A. sound B. hearing C. listening D. audio

B

. If the supermarket is open, I _____________ some food there. A. will buy B. would buy C. bought D. has bought

A

Filters do not remove all _____________ from water. A. contaminate B. contaminants C. contaminating D. contamination

B

Choose the word that has different primary stress: A. chemical B. artistic C. medical D. physical

B. artistic