How popular is online social media? 

Since the renovation policy launched in 1986, Ho Chi Minh City, Vietnam, ______ the fast urbanization process. 

Human activities that release carbon dioxide into the atmosphere have ______ the rate of global warming. 

I deposited some money every month and ___________ up enough to go on vacation.

It is vital that he _______________ all his homework before going to school.

Which is the closest in meaning to the phrase "social isolation" in paragraph 3?

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions. 

It is hard to maintain their cultural identity if teenagers migrate to another country at their young.

_______________ early for his appointment, Peter spent some time looking at the magazines.

No one died in the accident, _____________? 

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

He fell down when he _____________ towards the market. 

Until recently, mass media forms were classified __________ six categories, each of which has its own characteristic content types, creative artists and business models. 

Hello! Is that 22103575? Please put me ____________ to the manager. 

Who are more likely to join discussion groups on social media sites? 

Immigrants faced __________ and were paid considerably less than their white colleagues.

We can't go along this road because it _____________