It is the duty of the young people to take_______of their elderly parents.

 Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:
For more than 20 years, the Vietnamese government has pursued the open-door ___________ and continued to woo foreign investment.

We should replace fossil fuels ____________ other renewable fuels such as water, sun, etc.

Chọn từ/ cụm từ gạch dưới (ứng với A, B, C hoặc D) cần phải sửa trong mỗi câu sau.

People know (A) that they should (B) save energy,(C)  so (D) they still waste it.

Choose the best answer A, B, C or D for the sentence: "Tom is having someone _______ the newspaper to her."

A hydroelectric dam ______________ in this area now.

Choose the best answer: 

In a low voice, she ________ that someone was moving about upstairs.

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

"What aspect of learning English do you find most difficult?" The examiner asked Paul.

Choose the correct answer to fill in the blank. 

A rise in salary in this very difficult stage, I think, is_______ .

 Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:
Although he has not got necessary experience, he used to take a___________ in business administration.

Choose the word/phrase (A,B,C or D ) that best fits the space in each sentence:

She's finished writing her essay,____________?

The students _______to be at school at 8 am

Choose the correct answer to fill in the blank. 

We could not help _______Mom about the trip on Easter Day Dad ___________ to us.

Choose the best answer:

Man and most animals need a _____________ supply of water to live.

Choose the correct answer to fill in the blank.

All the engineers were happy because they finally made______ .

Choose the best answer.

There isn’t ______ for dinner, so I have to go to supermarket.

Choose the best answer.

Cham Towers in Ninh Thuan province _____ by tourists all over the world every year.

Use the correct form of the words in brackets. 

You must keep these……………….. documents carefully in the safe, (confidence)

Choose the best answer.

We visited a lot of people to the party, but not ______ turned up.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions:

Jack London, ________ is the author of the Call of the Wild, is a famous American writer.

Choose the best answer to each of the following questions.

Letting students use their own digital devices in class can improve the _____ experience in many ways. (educate)