Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
The annual production of household wastewater makes up over 30 percent of all wastewater _____________ into the environment in Vietnam
A. be discharged
B. which discharged
C. was discharged
D. discharged
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Water pollution occurs when chemicals or substances that make water contaminated are discharged directly or indirectly into water bodies without enough _____________ to get rid of harmful compounds
A. treatable
B. treated
C. treating
D. treatment
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following question.
Water pollution occurs when chemicals or substances that make water contaminated are discharged directly or indirectly into water bodies without enough ______ to get rid of harmful compounds
A. treatable
B. treated
C. treating
D. treatment
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Untreated wastewater from Hoa Binh sugar factory caused pollution in the Buoi river, which resulted __________mass fish deaths
A. for
B. in
C. from
D. of
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
The minister ________ to say whether all the coal mines would be closed.
A. refused
B. avoided
C. denied
D. bothered
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The bomb________with a loud bang which could be heard all over the town.
A. went up
B. went down
C. went off
D. went on
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Synchronized swimming is a sport in which groups of swimmers _________in patterns in
the water to music.
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Synchronized swimming is a sport in which groups of swimmers _________in patterns in the water to music.
A. go
B. move
C. dive
D. jump
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Water volume in rivers in central Vietnam will decline by 30 to 50 percent, potentially leading to a _______ between April and June.
A. scarcity
B. scarce
C. scarify
D. scarcely
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Every household should be more careful in the way that they ________ of waste.
A. eliminate
B. throw
C. disposal
D. dispose
Mark the letter A, B, c, or D on your answer sheet to indicate the correct answer to each of the following questions.
Birds all over the world migrate distances up to________of miles.
A. a thousand
B.some thousand
C. thousand
D. thousands
