Although insects are harmful to plants, their existance contributes a great part to_____which helps to make a balanced environment.

Choose the one word or phrase which must be changed in order for the sentence to be correct.

Kin missed (A) her plane yesterday because (B)  a traffic jam on her (C) way to the (D) airport.

Choose from the four options given (marked A, B, C, and D) one best answer to complete each sentence.

Mr. Minh is a kind______.

Choose the word or phrase (a, b, c or d) that best fits the blank space in each sentence.

Garlic is a plant that grows ______ there is a warm climate.

Choose a word or phrase in each sentence that needs correcting.

He never (A) allows (B) us smoking (C) in (D) this room.

You______to our conversation. It was private.

Choose the correct answer 

I spent half a year…………… this boat. 

Choose the correct word or phrase underlined to complete the sentence.

The question was difficult therefore________________ of the students could answer it.

Read the word or phrase that best completes the blank in each sentence.

By the_____ on her face, I’d say she was absolutely furious.

Choose the underlined word or phrase (A, B, c or D) that needs correcting.

The teacher advised (A) students read (B) all the questions carefully (C) before doing them (D).

In the story, the princess was walking in the campus of the cattle when an eagle __________.

Choose the best option among A, B, C or D to make meaningful sentence: "Mother said that she thought it ______ be too sunny  the following day."

Michael has worked in three different companies in three different positions, so he has more work experience than the other applicant’s 

Choose the best answer:

This road is so muddy when it rains that it needs __________.

Choose the best answer: 
I’ll come over at 8 o’clock tonight. What........ then?

 They used............ near a forest.

Choose the best answer.

“I went to see him yesterday”, she said.

=> She said she ______ to him the day before

Choose a word or phrase in each sentence that needs correcting.

I’m not often traveling (A)  by air (B) because the cost of flying (C) is (D) very high.

Each of the following sentences has one mistake. Identify the mistake by writing the corresponding letter A, B, C, or D on your answer sheet.

I bought (A) a computer (B) which (C) screen was (D) not very good.

Choose the correct word or phrase underlined to complete the sentence.

The little girl wasted half an hour________ for her picture book.

Choose the best answer

John sat on _____ chair nearest the door.