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.

Question 5: Which is the main idea of the passage?

Question: Which of the followings can be the best title of the passage?

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

The higher the pollution becomes, _______ lose their natural habitats.

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

Before I left for my summer camp, my mother told me to take warm clothes with me _______ it was cold.

Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.

Bill and Rachel are discussing about ways to protect the environment. Bill gives his opinion:

   Bill: “Do you think that we should use public transportation to protect our environment?” - Rachel: “_______”

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

I really hope that none of my friends _______ school this term.

Question 6: According to paragraph 1, music can be helpful for all of the following people EXCEPT _______.