They are conducting a wide _____ of surveys throughout Vietnam.

Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions.

Today's students also appear more formerly dressed and conservative- looking these days.

Mark the letter A, B, C, or D to indicate the sentence that is closest in meaning to each of the following questions.

"I’ll take the children to the park," said the husband to his wife.

We expect Linh _____ to the airport late as the plane will take off in 15 minutes.

After marriage, Mrs. Hoa always keeps a good _____ with her mother-in-law.

The little girl started crying. She _____ her doll, and no one was able to find it for her.

Read the following passage and mark the letter A, B, C, or D to indicate the answer to each of the question.

Vietnam’s population is ageing quickly. In 2017, more than 10 per cent of the population will be 60 and older, and in 15-20 years the elderly will account for one third of the total population. This raises concerns about healthcare, welfare and pensions for the elderly at a time when Vietnam is focusing on economic integration and requires a large labor force. So far two solutions have been proposed: to loosen the two-child policy and to increase the retirement age to 58 for women and 62 for men. By ending the two-child policy the government expects to make up for the ageing population within the next 20

years. But its effect could be creating an uncontrollable boom in the Vietnamese population. When the government loosened the two-child policy in 2015 in a trial period, in the first 6 months of 2016 the third child birth rate increased remarkably by 7.5 per cent

          Raising the retirement age has been proposed by the Ministry of Labor pending parliamentary evaluation in May 2017. While the policy is beneficial in utilizing the work experience of the elderly while creating savings in the pension budget, it also means fewer job prospects and promotion opportunities for younger generations. It is also not in the interest of all the elderly, especially the 70 per cent of Vietnam's labor force working in manual labor-intensive sectors such as agriculture, manufacturing and construction where working above the age of 50 can be dangerous and unproductive. Despite these drawbacks, raising the retirement age is still considered by policymakers as one of the key solutions to the ageing population problem in Vietnam. However, these are only temporary solutions.

Which statement is probably TRUE according to the information in the paragraph 1?