Biến đổi động từ cho trong ngoặc ở dạng hoặc thì đúng.

It is necessary that everyone (be)………………calm in times of danger.

Choose the best answer to complete these following sentences

We are going to visit Ha Long Bay ______ is one of the most interesting places of the North.

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

It’s______ that nobody dares to swim in.

English _______ all over the world.

Choose the word (A, B, C, or D) that best completes the sentence

We often go to the town _____________ house.

Choose the right option for each gap in the following sentences.

In order to achieve the desired result in this experiment, it is necessary that he ______ as fast as he can.

Circle the letter of the best answer to complete each sentence. 

Typhoons, hurricanes, cyclones and .............. are different words for the same natural disaster.

Fill in the blanks with correct prepositions.

Khanh is good ....................................................... English.

Choose the word (A, B, C, or D) that best completes the sentence

The man sat down on the chair _____________started to tell the story.

There is a mistake in the four underlined parts of each sentence. Find the mistakes

If the water level (A) had raised (B) any higher (C), the dam would probably have broken (D).

Choose the correct answer to complete each of the following sentences. 

_______he had no money for a bus, he had to walk all the way home.

One of the four underlined parts marked A, B, C, D in each sentence is not correct in standard English. Define them.

It was after shortly (A) microscopes were introduced (B) at the beginning of the 17th century that microorganisms (C) were actually (D) sighted.

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

I had no______ that the divorce rate was so high in this country.

Mark the letter A, B, C, or D to indicate the correct answer to each question.

California,______ more populous state than any of its Western neighbors, has greater representation in the House.

Choose the best answer A, B, C or D to complete each of the following sentences.

My uncle has got a very interesting ________.He is a television announcer.

Mark the letter A, B, C, or D to show the word or phrase that is closest in meaning to the underlined.

Their performance thrilled the audience.

Mark the letter A, B, C, or D to indicate the correct answer to each question.

Some people like to watch a football match on TV because they can see more_______than they could from a seat in the stadium.

There is a mistake in the four underlined parts of each sentence. Find the mistakes (A, B, C, or D).

Stevens, along with (A) her cousins (B) from New Mexico, are (C) planning to attend (D) the festivities.

Choose the correct answer to complete each of the following sentences. 

He kicked the ball ______ hard, and it broke the window.

Choose the correct answer to complete each of the following sentences.

I started cooking at 4.00, and now I_______ it yet.

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

The train will be leaving in five minutes so you_________ better hurry up.