Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Question 8. Many plants and endangered species are now endangering of _______.

A. expression

B. expulsion

C. extinction

D. extension

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Question 10: if some endangered species ______ in zoos, it would help to ensure their future survival.

A. will be kept

B. are kept

C. had been kept

D. were kept

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

Question 49. The government have established some wildlife reserves. They want to protect endangered species.

A. Whether the government have established some wildlife reserves or not, endangered species are still protected.

B. Endangered species can't be protected although the government have established some wildlife reserves.

C. The government have established some wildlife reserves so that endangered species can be protected.

D. If the government established some wildlife reserves, they would be able to protect endangered species.

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

A.lot of different conservation efforts have been made to _______ endangered species.

A. save

B. kills

C. make

D. do

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

A lot of different conservation efforts have been made to _______ endangered species

A. save

B. kills

C. make

D. do

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

Biologists have introduced a global list of endangered and vulnerable animal species.

A. rare and specious

B.  small but invaluable

C. weak and easily hurt 

D. strong and unusual

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 sentence that best combines each pair of sentences in the following questions.

The government have established some wildlife reserves. They want to protect endangered species.

A. Whether the government have established some wildlife reserves or not, endangered species are still protected. 

B. Endangered species can't be protected although the government have established some wildlife reserves.

C. The government have established some wildlife reserves so that endangered species can be protected. 

D. If the government established some wildlife reserves, they would be able to protect endangered species.

Mark the letter A, B, C or B on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

The number of wildlife habitat reserves (A) have been (B) established in order to (C) save endangered (D) species from extinction.

A. have 

B. established 

C. save 

D. species