Identify the error in each sentence: (A) Life is not (B) easy for those who (C) is (D) unemployed.

Choose the best answer:
If you come to the theatre late, you have to wait until the ______ to get in.

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

Tomorrow I _________ my parents.

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

Mary (visit) _____________ Ha Long Bay last week.

Choose the underlined part (A, B, C, D) that needs correcting:

The (A) Caspian Sea, a salt lake(B), is the largest (C) than any other lakes(D) in the world.

Karen hasn’t decided still if she wants to run for the Presidency again this year.

Though he did not develop sign language, Laurent Clerc brought it on America from France.

I hadn’t understood his directions. However, I asked him to repeat what he’d said

Choose the best answer: 
If you don’t ..................... your invention, other people may well take advantage of it.

VOCABULARY AND STRUCTURES: Choose the best options 

Mrs. Lee suggests __________ a shower to save water. 

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

The spectacular Royal Palace of the Imperial City is one of Hue’s main tourist attraction.

Sunrise _________ in the early morning hours.

Colleges in the newly formed United States, in recovering from the adverse effects of the American Revolution, inaugurated a broad curriculum in response of social demands.

Conservation organizations help for to preserve the ecology of an area by keeping track of endangered species.

After a while, the track we have been following became thick undergrowth.

_________ his illness, he had to cancel the appointment.

There is no Oxygen in space to support the combustion of fuels as is there in the air on the Earth.

My brother together with his friends often _    swimming at the weekend.

The Library of Congress, located in the nation’s capital, houses history documents and photographs as well as most books published.

The sum of all chemical reactions in an organism’s living cells are called its metabolism.

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

Another feature in Northern cuisine is in winter all family members gather around the big hotpot _______ there is a combination of seasoned broth, vegetables, and meats.