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

Halley’s Comet had its first documented sighting in 240 B.C. in China and ………..it has been seen from the Earth 29 times.

Choose the best answer:

Oceans altogether cover 75 __________ of our Earth.

Choose the correct answer (A, B, C or D) in each sentence:

Let's paint the house__________. It will be much cheaper.

Find the mistake: Sally called from Miami and said that she was swimming here.

People who exercise regularly are less likely to develop heart disease than is those who do not keep fit.

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

In the 18th century, workers loved wearing jean because it did not_______

Choose the correct answer A, B, C or D to complete each of the following sentences:

Linh wishes she _____ more beautiful in the future.

Choose the best option among A, B, C or D to complete the sentence: "Today’s scientists have overcome many of the challenges of the depth by using more__________ tools."

Choose the word or phrase that best completes each sentence.

My friend Jonathan has a gold earring in _________.

Choose the underlined word or phrase that needs correcting. Write A, B, C, or D on your answer sheet.

Our neighbor (A) will look for (B) the garden when (C) we go on (D) holiday.

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

If Luke______ more attention in class, he would get better results.

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

I have just sold (A) the book whom (B) I bought in (C) Ho Chi Minh City 5 years ago (D).

Choose the best answer to complete each sentence.

The effects of _____ are the environmental and social changes caused (directly or indirectly) by human emissions of greenhouse gases.

Choose the best answer:

There will be ____, too. Some areas will become wetter while others will become much drier.

Choose the best option among A, B, C or D to complete the sentence: " Can you name the sea animal in each __________?"

Use the correct tense or form of the verb given in each sentence. 

My pen pal was really_________ by the beauty of Ha Long Bay.

Choose the best answer.

While he ____ in the forest, he _____ a woodcutter.

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

Will you buy an electric car when they_______ available?

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

She got up when the alarm went_______.

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

The teacher made Jane ______ up and answer his question.

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

In the country of China, there is a wall that is 1,500 miles (31)_______. It is called the Great Wall of China. It (32)_______ uphill and down, through valleys and mountains. Every inch of this 1,500-mile wall (33)_______ made by hand. The people of China made it to keep (34)________ their enemies. There are watch (35)_____ all along the way. The wall is made of brick and earth. It is high and wide on top. People can walk along the top (36)________ it was a road. It is said that it (37)_______ ten years to build one part of this wall. No other defense line has ever been made as (38)_______ as the Great Wall of China.

35.___________