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

Porous filters of charcoal can remove (A) dust particles from the (B) air if it is directed through them (C) in a steadily stream (D).

The loser will be out of the ________ 

Cho dạng đúng của động từ trong ngoặc để hoàn thành các câu sau: 

It doesn’t matter  whether a cat is black or white as long as it (catch) mice. (Deng Xiaoping).

Mark the letter A, B, C, or D to show the word or phrase that is OPPOSITE in meaning to the underlined in each sentence.

She blamed her neighbor’s children for the broken window.

The disease was thought to have______in Africa.

Choose the correct answer for each of the following sentences.

I have been on the_________ all week. That’s why I haven’t replied to your letter sooner.

Choose the correct option A, B, C, or D to finish these sentences.

Computers that once took up entire rooms are now small enough to_____ desktops and into wristwatches.

Choose the right option for each gap in the following sentences.

Thank you for your help. I______ able to finish my thesis without it.

Mark the letter A, B, C, or D to indicate the best answer to each of the following questions.

- “I have left a cookie on the table, but now it’s gone. What happened to it?

“I don’t know. One of the children_______ “

Mark the letter A, B, C, or D to indicate the best answer to each of the following questions.

Susan gave the boy_______ had come up to her a dollar to buy a drink.

The match was eventually won on ____

Choose the word or phrase (A, B, C, or D) that best fits the blank space in each sentence.

If I were a superman, I _______.

Mark the letter A, B, C, or D to indicate the best answer to each of the following questions.

Anna added________ drops of sesame oil to the raw beef.

Mark the letter A, B, C, or D to show the underlined part that needs correction in each of the following sentences.

I don’t like to spend (A) time with people whom (B) lose their (C) tempers easily (D).

Choose the best answer A, B, C or D to complete the sentences.

Marie, ................ I met at the party, called me last night.

Choose the word or phrase (A, B, C, or D) that indicates the word/phrase which is CLOSEST in meaning to the underlined part.

My father still hasn’t really recovered from the death of my mother.

Mark the letter A, B, C, or D to show the underlined part that needs correction.z

Although both of them (A) are trying (B) to get (C) the scholarship, she has the highest(D) grades.

 If there were flying saucers, there ______ traces of their landing.

What ________ if you had met him yesterday? 

Choose the correct answer to complete each of the following sentences.

The weather was________ the exceptionally poor harvest this year.

Choose the correct word or phrase to complete each of the sentences.

He could not have known what was in the letter_____ he had written it himself.