1) _____________ pollution can cause breathing problems for some people.
1 điểm
Air
Water
Noise
Soil
Xóa lựa chọn
2) A robot ___________ their house every night.
1 điểm
recycles
makes
guards
grows
3) If we use _______________ bags, we'll help the environment.
1 điểm
reducing
reused
recycling
reusable
4) Don't forget _____________ the bed before you go to school.
1 điểm
to do
do
to make
make
5) We can't plant any trees because the levels of __________ pollution here are very high.
1 điểm
water
deforestation
noise
soil
6) We _____________ wear face mask in public places to avoid Covid 19.
1 điểm
must
can
will
need
7) How long __________ you _________ here?
1 điểm
has/ lived
have/ lived
did/ live
do/ live
8) My father __________ me a robot last week.
1 điểm
buy
buys
bought
buying
9) There will be a __________ on the roof so that I can fly to school.
1 điểm
car
solar panel
wireless TV
helicopter
10) If the river isn't dirty, there __________ more fish.
1 điểm
is
will be
are
being
Xóa lựa chọn
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Sinh Học lớp 12
