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

I know him by_________ but I have no idea what his name is.

 

Most of the magnesium used in the United States comes from the sea water.

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

Trains are _______________ than planes. (slow)

Because studies have shown that obesity can cause a type of diabetes, doctors usually put his diabetic patients on a special diet.

Ocean currents that help transfer heat from the equator to the poles, thereby creating a more balanced global environment.

 Don’t you think my jeans need _______?

The world oceans have risen on average of 6 inches over the past 100 years, which has been considered as an evidence that global warming has an effect.

Choose the best word or phrase to complete the following sentences:

. Nga: “You look nervous! – Hoa: “This thunder scares me to death. 

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

Because not food is as nutritious for a baby as its mother’s milk, many women are returning to the practice of breast feeding.

The girls were sorry to had missed the signers when they arrived at the airport

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

Tim told Hoa he _____________ staying in Hilton Hotel then.

Americans annually import more than $3 billion worthy of Italian clothing, jewelry, and shoes.

________ his illness, he had to cancel the appointment.

The peasant’s wife, who have been married for four times, has just had her third baby.

So far most a million different species of insects have been identified and named.

The weightlifter who allegedly took performance-enhancing drugs have been named today

Exercising well is as important to your health as sleep and eating correctly.

With cable broadband, you can go from one web page to another much quickly than you can. With a dial-up modem or DSL, and you can load web pages more readily.

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

Lawrence Robert Klein received the 1980 Nobel Prize in economics for pioneering the useful of computers to forecast economic activities.

The teacher taught her students to look careful to the left and the right at least three times before crossing the highway.