Identify the error in each sentence: 

You should stop to smoke because it is very harmful to your health

................ Socialist Republic of Vietnam is a country with a great patriotism through its history.

It is necessary for students to listen to their teacher ______. 

Telecom giant Viettel decided to implement the 5G network  ................  his technology was still uncommon.

The first person to __________ the idea of nuclear fission was a Hungarian physicist named Leo Slizard. 

She did a funny little curtsy which Josh and Silver couldn't help ................  at.

Through the dense fog in the harbour, the captain and crew were barely able to __________ the lights on the dock. 

Find the underlined part in each sentence that should be corrected: 

This class has cancelled because too few students had registered before registration closed.

Choose the correct answer to complete each following sentence by circling A, B, C or D. 

Ricon Data has just opened a new facility that is____________larger than its previous one.

Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions: 

Thousands of people are going starving because of the failure of this year's harvest.

Identify the one underlined word or phrase that must be changed in order for the sentence to be correct.

The dogs in the circus were trained to walk on their ........ legs.

The …. from Genoa enjoyed wearing jeans.

Choose the best answer among A, B, C or D that best completes each sentence:  “Are we about to have dinner?” “Yes, it …..in the dining room.”

We don't want __________ any mistakes in his composition.

The Internet is one of the most important …. of our life.

Chọn đáp án đúng để hoàn thành các câu sau:

When you are on duty, your uniform ________at all times.

.............. the email - supposedly from Boyd's Bank - to be genuine, she was tricked into disclosing her credit card details.

If my mother _    ________me up, I will catch the bus.

Well, I think that the prices in BIG C supermarket are _______. 

Every country has its (1) _________ traditions, some of which have existed for centuries. In my opinion, we should do everything possible to preserve them.
Some people think that in today's high-tech world traditional celebrations are too old-fashioned and (2) _________ to our lives. However, (3) _________ such as Carnival, are important, as they bring communities together and make us think about other people and not just computers. 
(4) _________ argument against traditional festivals is that they are expensive to organise. To some extent this is true, particularly when there are firework (5) _________ or parades. On the other hand, it is a small price to pay for brightening up our lives with entertainment and colour. (6) _________, celebrations like the 'Fallas' in my home town of Valencia (7) _________ many tourists and their money.
Finally, although I agree that some traditional customs (8) _________ their original significance, they can provide an opportunity for us to learn about our past. For example, Bonfire Night teaches British children about a particular period of their country's history.
To conclude, traditional celebrations are (9) _________ great pleasure and interest, and they are certainly (10) _________ keeping.
(4)...............

The jeans are too long; you should have them__________.