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Grade 6

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  • We should use _______ plastic boxes or bottles because they are good for health and safe for the environment.
    recyclable
    reusable
    All are correct
    refillable
  • Things you throw away because you don’t need them are called _________
    bin
    environment
    rubbish
    papers
  • My older sister often _______ old envelopes to decorate her room.
    reuses
    recycles
    reduces
    All are correct
  • People should _______ noise.
    reduce
    All are correct
    reuse
    recycle
  • Careful _________ for the exam is necessary.
    prepare
    prepared
    preparation
    to prepare
  • If we protect our environment, we will _________
    save our world
    buy our world
    damage our world
    destroy our world
  • Soil pollution can lead to lack __________ food.
    for
    of
    in
    on
  • If someone_________ into the store, smile and say, “May I help you?”
    came
    come
    will come
    would come
  • Soil pollution _______ many bad effects on ecosystems and human life.
    makes
    does
    causes
    All are correct
  • We shouldn’t use _______ to store food, let’s use bags made of natural materials.
    can
    plastic bags
    plastic bottles
    paper bags
  • The air in this city is _______ by emissions from nearby factories.
    All are correct
    exchanged
    polluted
    reduced
  • Turn off the tap __________ you brush your teeth and washing your face.
    if
    when B. if C. because D. although
    although
    because
  • If we plant more trees, we’ll _________ our planet greener.
    work
    do
    make
    give
  • Many plants and animals die because of _______.
    A and B are correct
    environment
    deforestation
    noise pollution
  • We should use reusable shopping bags __________ plastic bags.
    place of
    in spite of
    instead of
    because of
  • Thousands of people donated money and food to those in __________.
    length
    space
    order
    need
  • You can take these plastic bottles to the factory to _________ them.
    redo
    reuse
    reduce
    recycle
  • Almost 27,000 trees are cut __________ every day just to make toilet paper!
    in
    up
    off
    down
  • Lan always _______ books and clothes with her friends and cousins.
    exchanges
    swaps
    wraps
    A and B are correct
  • The three Rs __________ reduce, reuse and recycle.
    turn to
    stand for
    put up
    mean by
  • If more people cycle, there will be __________ air pollution.
    much
    more
    less
    little
  • _________ happens when water in lakes, rivers and oceans is polluted.
    Water pollution
    Soil pollution
    Food pollution
    Air pollution
  • You shouldn’t throw those papers away; they’re __________
    recyclable
    repayable
    reducible
    refillable
  • Don’t throw _________ into the river. This will cause pollution.
    rubbish
    dogs
    water
    fish
  • Environmental groups want a total prohibition _________ the dump of nuclear waste.
    for
    about
    with
    on
  • A ___________use of natural resources will cause a shortage later.
    creative
    waste
    refillable
    wasteful
  • If you _________ your homework, you _________ television now.
    have finished/ can watch
    finish/ can watch
    will finish/ will watch
    finished/ can watch
  • _________more information, please telephone our main office.
    You should need
    If you needed
    If you will need
    Should you need
  • _______ can be recycled.
    Plastic bottles
    A and B are correct
    Clothes
    Glasses
  • You should put used cans and glass bottles into _______.
    All are correct
    organic green bins
    recycling bins
    garden
  • Which of the following cannot be recycled?
    Cans
    Glass bottles
    Milk cartons
    Plastic bags
  • There are many ways to _________pollution.
    reduce
    protect
    increase
    clear
  • __________ pollution can cause hearing loss.
    Noise
    Soil
    Water
    Air
  • If we turn off the computer when we don’t use it, we’ll save a lot of _________.
    electrician
    electric
    electricity
    electrical
  • If he _________ much time, he will watch TV more.
    have
    has
    having
    had
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