Grade 8|Unit 3 | Smart World

A lot of people _____ trash into rivers and make the water polluted.

• A. throw

• B. pass

• C. shoot

• D. kick

Green forests provide more spaces __________ animals and birds.

• A. with

• B. for

• C. into

• D. onto

Turning off the air conditioner ten minutes before leaving saves a lot of ________.

• A. plastic

• B. air

• C. water

• D. electricity

Governments should prevent people _________ cutting down trees in the forests.

• A. with

• B. into

• C. from

• D. on

People shouldn’t use plastic bags _________ they can reduce land pollution.

• so that
• because
• in order to
• despite

She won't pass the exam if she ______ hard.

• studies
• will study

• doesn't study
• won't study

Barry loves running, _____ he is also a member of our school's running club.

• but
• if

• and

• so

We should always remember 3 Rs to protect the environment, “Reduce, Reuse _______ Recycle”.

• if

• and
• or

• but

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