----- Nội dung dịch tự động từ ảnh -----
28. Environmental pollution has.
A. caused
29. The heavy rain has caused.
A. drought
30. Don't drink that water, It's.
A. damaged
31. She said she chose.
A.to work
to lots of health problems.
C. made
in many low parts of the country.
C. forest fire
B. got
D. led
B. storms
D. floods
C. contaminated
for one year before entering university.
C. working
B. dumped
D. fresh
B. worked
32. All our English teachers are
B. original
D. works
speakers because they come from England.
D. official
C. foreign
the president, what would you do to help the poor in our country?
C. were
34. If the factory continues dumping poison the lake, all the fish and other aquatic animals
A native
33. If you.
A. are
B. had been
D. was
will die.
A. into
D. in
C. about
as an arts center since 1973.
C. have served
B. to
35. The famous Sydney Opera House.
B. served
A. serves
D. has served
36. Linh: Mai has won the first prize. Ha
A. That's awesome B. Oh dear
C. How terrible
a nine-to-five job to working shifts.
B. doing-working C.to do-to work
D. That's shocking
37. I prefer,
A. do-work
38. Do you know that the telephone, the TV and penicillin are Scottish
A. inventors
D. did-worked
B. inventor
39. Noise pollution can lead to loss.
B. hearing
C. inventions
D. invention
A. looking
C. listening
D. reading