Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
There is little _________ of things improving soon.
A.probabilities
B.probability
C.probably
D.probable

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
_____________batteries or solar chargers are some of the solutions to the lack of energy.
A.repeatable
B.rechargeable
C.reversible
D.returnable

Chọn đáp án đúng
Điền chữ số thích hợp vào chỗ chấm
$ 4d{{m}^{2}}=...c{{m}^{2}} $
A. $ 40000 $ .
B. $ 400 $ .
C. $ 4000 $ .
D. $ 40 $ .

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
__________________is wiping out may kinds of plants and animals.
A.Deforestation
B.Deformation
C.Defoliation
D.Degradation

Đối với những vùng đất trống, đồi núi trọc thì biện pháp chủ yếu và cần thiết nhất là:
A.Tiến hành chăn thả gia súc
B.Trồng cây gây rừng
C.Cày xới để làm nương, rẫy để sản xuất lương thực
D.Làm nhà ở

Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions
We have to suffer from traffic congestion and pollution every day
A.crowd
B.mass
C.accident
D.fullness

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
In the ______________agriculture, farmers try to limit the use of chemicals and fertilizers.
A.conserving
B.preserving
C.supporting
D.sustainable

Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions
For environment safety, we need to find ways to reduce emission of fumes and smoke of factories.
 
A.leak
B.poison
C.pollutant
D.release

Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions
We can protect many species by keeping them in wildlife reserves.
A.protected land
B.saved land
C.park
D.zoo

Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions
The advances of commercial airplanes resulted in a shrinking world.
A.reduced
B.smaller
C.compressing
D.decreasing