Carbon dioxide ______________ as one of the main contributors to the greenhouse effect. 

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• I could tell from the ........... look on his face that something strange ...................

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

  The client was never in his office -------many times Ms. Baxter tried to call him.

• Chọn đáp án đúng điền vào chỗ trống:

  ASEAN press praised the great _______ of Vietnamese athletes at the 22nd SEA Games.

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• Choose the option that has the CLOSEST meaning to the underlined word in each of the following questions.

  Life on Earth is disappearing fast and will continue to do so unless urgent action is taken.

• Their office consisted of four rooms,________ was used as a conference room.

• I'm not suggesting ________ that she meant to cause any trouble.

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

  Around 150 B. C. the Greek astronomer Hipparchus developed a system to classify stars according to brightness.

• I saw Bridget at the museum when I was going to the restaurant but she (not see) ____me. 

• His speech was careful and______, but his words seemed to make no sense.

• Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction.

  Disease, pollute, and limited distribution are factors that threaten various plant and animal species.

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

  An outside auditor will visit the factory next week to determine whether or not  ________  air-quality standards are being observed.

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

  Paris is the ideal place to learn French; it’s a beautiful and hospitable city with Institutions for high quality linguistic teaching.

• Chọn đáp án đúng điền vào chỗ trón:

  The success of the 22nd SEA Games had a great contribution of many _______ volunteers.

• She _____________ six days a week. 

• If you don't have anything __________ to say, it's better to say nothing.

• What (you / cook)..................... tonight? 

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

   People who donate more than $50 to the Children's Cancer Group will receive a ------- T-shirt

• She speaks English but she (not speak) _____French

• The SEA GAMES is a ____________ multi-sport event involving participants from the current 11 countries of Southeast Asia.

• It's ___ unique opportunity to see African wildlife in its natural environment.