Choose the best answer:
Potassium has a valence of positive one because it usually loses one electron when ___________ with other elements

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• Mary wanted to give Nigel a present that was a little bit out of the ___________

• Choose the best answer:
  I am allowed to take up the position of the manager when he is on business, __________?

• Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions:

  Lack of animal protein in a diet is a serious cause for malnutrition.

   

ZUNIA12

• Choose the best answer:
  Until recently _____ economy of _____ southern United States was based on _____ cotton

• Choose the best answer:
  The whole area has been _______ following a bomb threat.

• Choose the best answer:
  ________of these pens works/work

• Editors are extremely busy proofreading, editing and compiling materials..........................to publication date.

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  I like to ______ plans well in advance

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  Only when you grow up __________ how to organize things more neatly

• Choose the best answer among A, B, c or D that best completes each sentence: Having lived in the United States  for  two years, Thuy gets used to _____ English with all her friends.

• Choose the best answer:
  She often helps her mother________the washing-up

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  The man on the black suit over there is very famous for his study on applied science

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  He’s so lazy! We all have to work harder because he’s always _______ his duties.

• Choose the best answer:
  Dalat, ____________ I paid a visit last summer vacation, is extremely magnificent.

• Choose the best answer:
  Grace is a popular girl so a lot of the younger ones ________________ her

• Choose the best answer:
  Peter is going to be __________ in for me while I’m taking care of my children.

• Choose the best answer:
  A family is made up ____ people who care about one another

• As heath care become. ........................than it was a decade ago , companies are forced to spend more on benefits.

• Choose the best answer:
  I always want to go off the beaten track as I get _____ feet

• Choose the best answer:
  he demand was so great that they had to reprint the book immediately