----- Nội dung dịch tự động từ ảnh -----
AR QUALITY
People need to breathe. If they don't breathe, they
!. A. will
C. must
B. are
(1)
die. But how clean is the air people breathe?
C. dirty
2. A. clean
B. fresh
If they breathe (2) air, they will have breathing
problems and become (3) Plants and animals
3. A. well
B. better
C. ill
need (4)
4. A. clean
B. safe
C. dirty
air too. A lot of the things (5) our
lives create harmful gases and6) the air dirty,
like cars, motorbikes and factorles. Dirty air is called
5. A. at
B. in
C. on
6. A. make
C. give
7. A. pollute B. polluted C.po!lluting
B. get
(7)
air. Air pollution can also make our Earth
warmer, Te puplem of air pollution started with the
burning
batin homes and factories.
8. A. in
B. for
C, of