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

A. laughed

B. explained

C. sacrificed

D. cooked

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

According to the test, polygraph _________. 

A. make guilty people angry

B. record a person's physical reactions

D. measure a person's thoughts

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

He’d finished doing his homework when you arrived, _______?

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from

A. hole

A. watched

Walking on the grass in the park is not permitted.

The town has (A) a concert hall and two theatres (B). The later (C) were both built in (D) the 19505.

ASEAN aims at (A) promoting economic growth (B), regional peace as well as providing (C) opportunities for their (D) members.

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

My (A) mother usually (B) commented (C) on what I am wearing (D).

Inventors' and engineers' initial ideas rarely solve a problem. Instead, they try different ideas, learn from mistakes, and try again.

A. Instead of trying to solve a problem, inventors' and engineers' initial ideas are to try different ideas, learn from mistakes, and try again.

C. Because inventors' and engineers' initial ideas rarely solve a problem, they try different ideas, learn from mistakes, and try again.

D. Even though inventors' and engineers' initial ideas rarely solve a problem, they try different ideas, learn from mistakes, and try again.

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

 His parents don't like some of his friends. His friends wear too flashy clothes.

- A: "Doctor, can you give me some suggestions on how to stay healthy?"

- B: “___________________.”

B. It is very confusing to know what to eat.

Mark the letter A, B, C or D to indicate the option that best completes following exchanges.

- "Do you get along well with your brothers?" – “______________”

"You should open up and tell our teacher about your situation", said Maria to Victor.

A. Maria advised Victor to open up and tell their teacher about his situation.

B. Maria forbid Victor to open up and tell their teacher about his situation.

D. Maria allowed Victor to open up and tell their teacher about his situation.

Mark the letter A, B, C, or D to indicate the sentence that is closest in meaning to each of the following questions.

It is against the school rules to cheat in the test.

It can be inferred from the passage that coral reefs ______________.

C. are the origin of many marine plants and animals.

As mentioned in the last paragraph, why a reef is called a barrier reef?