Don't forget ….... the door before going out. 

Secondary education is now compulsory nationwide.

We all welcome the government's initiative to boost lifelong learning.

Choose the best answer:

The accident happened because of _________ driving.

Choose the correct answer in each sentence.

There is still  ______________  work to be done, but was not concerned about meeting the deadline.

Choose the best answer:
The factory is working below _________ because of the shortage of essential materials.

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best option for each of the blanks.
People’s fingernails and toenails, according to a recent study, are nowadays growing more quickly. Research (35) _____ out at the University of North Carolina indicates that the speed at which human nails are growing has increased by (36) _____ 25 per cent over the last 70 years. The results of the study show that the (37)_____ human fingernail now grows about 3.5 mm a month, (38) _____ just 3 mm seven decades ago. Toenail growth, (39) _____ only about 2 mm per month, was also up on the figure (40) _____ in a similar survey done 70 years ago. Researchers (41) _____ the rapid increase down to changes in lifestyle, particularly the greater awareness of the importance of regular exercise and a healthy diet. This, they point out, is in (42) _____with similar trends in the height and weight of present-day adults. Interestingly, it appears that nails have a propensity to grow fastest (43) _____ warmer conditions, with the quickest growth rate among young people, and men. The fastestgrowing nail is on the middle finger while that on the little finger is (44) _____ the slowest, at only a fraction over 3 mm each month.
(39)..............................

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

Students from that university have conducted a survey to find out the most effective study habit.

Choose the correct answer to each of the following questions. "After the children finished their dinner, they went to bed ____ listened to a bedtime story before falling asleep."

Almost half of turtles and tortoises are known to be threatened with ____.

Choose the best answer to complete the following sentences.

Clearing forests for timber has resulted ____ the loss of biodiversity.

_______ is the protection of environment and natural resources.

Choose the best answer:

He used to ....... full time, but now he is a part-time worker.

To Hoa, her father is the greatest person in the world and he always sets a good _______for her.

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

I could see the finish line and thought I was home and dry.

Choose the best answer among A, B, C or D that best completes each sentence: The project must be completed within a specific time …...

Indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

At the moment it is difficult to assess the extent of the damage that his company has caused to the environment.

Choose the best answer

Lifelong learning is really important to ____ the successful life and career you want and deserve.

Choose the correct answer to each of the following questions. "_______ elephants is for the both the practical and immaterial reasons"

Choose the best answer:

I can’t go out tonight ............. I am short of money.

Read and choose the appropriate option: 
WHY DO ANIMALS GO EXTINCT? Different kinds of animals have appeared and disappeared throughout Earth’s history. Some animals go extinct because the climate (41)_______ they live changes. The climate may become wetter or drier. It may become warmer or cooler. If the animals cannot change, or adapt, to the new climate, they die. Some animals go extinct because thay cannot (42) _______ with other animals for food. Some animals go extinct because they are killed by enemies. New kinds of animals are always evolving. Evolving means that the animals are changing (43) _______ from generation to generation. Small differences between parents, children, and grandchildren slowly add up over many, many generations. Eventually, a different kind of animal evolves. [evolve: tiến hóa] Sometimes many of the animals on Earth go extinct at the (44) _______ time. Scientists call this a mass extinction. Scientists think there (45) _______ at least five mass extinctions in Earth’s history. The last mass extinction happened about 65 million years ago. This mass extinction killed off the dinosaurs.
(43)..........................