Stars derive their energy from thermonuclear reactions that take place in their heat interiors

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• Unlike wood, paper, and fabric which tendency to disintegrate after being buried for many years, ceramics and glassware although easily broken, survive well in the ground.

• For many years, people have wondered that life exits elsewhere in the universe.

• Rainwater carries unused chemicals from fields into streams or lakes, where various compounds promote the rate growing of weeds

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• Our primary goal is to teach students to discover the truth. But we have also other aims, such as providing them with knowledge or to teach them to work consciously

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

  Trang An Scenic Landscape Complex, ___________as a World Heritage Site, is famous for its cultural value, natural beauty, ____________ value, and preservation of heritage.

• There are a lot of people attending the wedding party, _    ?

• Despite its smaller size, the Indian Ocean is as deep the Atlantic Ocean.

• Nobel Prizes are awarded to people who excellent in their fields above and beyond what is expected from scholars.

• In its pure State, aluminum is a weak metal, but when combined with elements such as copper or magnesium, it is formed alloys of great strength.

• Choose the correct answer to complete the sentence. "He was admired for _____ donated a lot of money to environmental protection campaigns"

• Before television became so popular, Americans used to entertain each other in the evening by playing games, saying stories, and singing songs.

• Playing for the national team for the first time was an forgot experience for Hong Son

• The parcel which my uncle sent me from America containing two books and some tapes.

• Since the computer was invented, the work of accountants have been simplified.

• A nation's balance of trade is considered unfavorable if it ______________ more money on imports that it gains from exports. 

• He seldom goes to the park, _    ?

• It is believed that the more frequent you exercise, the greater physical endurance you will have

• Carrie Chapman Call organized the League of Women Votes after successfully campaign for the constitutional amendment that gave women the right to vote.

• Per capita income is a nation’s entire income dividing by the number of people in the nation

• No one is better at English than Lan, _    ?