Choose the best answer:

Don’t worry, everything is .............. control.

Choose the correct answer in each sentence.

----- those in the delivery industry had predicted, Volo-Air's new routes helped boost its quarterly earnings significantly.

Choose the best answer:

We’ll make this beach clean and .................... again.

Many species have become extinct each year before biologists can identify them.

Choose the best answer:

The old man has saved a lot of money for his ..................... 

The discovery of the antibiotic penicillin in 1928 has not produced antibiotics useful for the treatment of infectious diseases until 1940.

Choose the best answer to complete the following sentences.

Many modern medicines are derived ____ plants and animals.

Life on Earth is disappearing fast and will continue to do so unless urgent action is taken.

You ________ ask a woman about her age. It’s not polite.

.......................... people are those who share the same interests, or points of view.

At the___________________ level, you can join three-year or four-year colleges.

Choose the best answer:

I won’t go unless you ................. me the money back.

Chọn từ đồng nghĩa với từ được gạch chân trong câu dưới đây:

Humans depend on species diversity to provide food, clean air and water, and fertile soil for agriculture.

Ernest Hemingway is one of my  .................  American writers.

Choose the correct answer to each of the following questions. "Relating poaching to financial benefits can _____ considered as one of the solutions to the problem."

Choose the best answer:

I like seeing the ............... crashing onto the beach.

 Choose the best answer among A, B, c or D that best completes sentence: The panda’s …. habitat is the bamboo forest.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined bold word(s) in each of the following questions: 

You’re not trying to suggest I should turn a blind eye and forget all about it?

Choose the letter A, B, C or D to complete the sentences: 
Many additional species are evaluated for possible protection under the ESA, and they …........…called “candidate” species.

Choose the best answer:

If you want to attend the course, you .............. pass the examination.

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:

I am sure that they will be sacked on the spot.