Câu hỏi:

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

Some scientists say that it is still not too late to minimize the effects of climate change_____enough money and effort are invested in correct projects.

Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction.

Mrs. Stevens, along with (A) her cousins (B) from Canada, are (C) planning to attend (D) the firework display in Da Nang, Vietnam.

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

Species become extinct or endangered for _______ number of reasons, but the primary cause is the destruction of habitat by human activities.

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

This winter wasn’t_______ as difficult as last winter.

Mark the letter A, B, C, or D to indicate the word or phrase CLOSEST in meaning to the bold and underlined part in each of the following questions.

I told you clearly and definitely not to write your answers in pencil, Smith!

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

Make sure you _______ up the data on your computer, because you might get a virus.

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.