Chọn một từ đúng trong ngoặc để hoàn thành các câu sau.

There should be practical measures to control air __________ 

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

To our_________, Geoffrey's illness proved not to be as serious as we had feared.

The town was a four-days journey from our hotel, so we took the train instead of the bus.

The discovery of the antibiotic penicillin in 1928 has not produced antibiotics useful for the treatment of infectious diseases until 1940

The Nobel Prize winning candidate, accompanied by his wife and children, are staying in Sweden until after the presentation

My father doesn’t know speak English.

Choose the letter A, B, C, D to indicate the correct answer to each of the following questions:

He often (go) ____________ fishing with his friends when he was a child.

Nara hardly never misses an opportunity to play in the tennis tournaments.

Choose the best answer to complete each of the following sentences: 

The children have never read that book before, ________?

_________ massage relieves pain and anxiety, eases depression and speeds up recovery from medical problems.

AIDS can be transmitted by practicing unsafe sex and receive tainted blood from one who is already infected.

Mark the letter A, B, C, or D to indicate the underlined part that needs correcting in each of the following questions.

The result of that test must be inform before August.

Choose the best options:

She             to bed after she              her homework.

____________ is the Great Wall? It’s between 5 and 13 meters high.

Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

The time which we will have another discussion should be appointed as soon as possible.

The police at first knew where the bandit was hiding, but later lose track of him

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

My sister is very fond _________ eating chocolate candy.

Established about 1300, the Acoma Pucblo in New Mexico is believed to be oldest continuously occupied settlement in the United States

Before we returned from swimming in the river near the camp, someone had stole our clothes, and had to walk back with our towels around us

Neither he nor they _    at school yesterday.

Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

Mr. Humphry, to that we complained, apologized for the mistake.