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She sent me a________thank-you letter for my invitation

He left the country _____ arrest if he returned.

_____ there are some more ideas, we can end the meeting now.

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Asia has a big population and it is a region of________cultures

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_________ includes a concern for the quality of the environment, so that people can enjoy living in it

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................, women are responsible for the chores in the house and taking care of the children.

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Despite all the evidence, he wouldn’t admit that he was in the______

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Nam was________the first prize in the speaking competition

I’m saving _______ to buy a computer.

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I hate the_________tto work. The train is always crowded.

Choose the best answer among A, B, C or D that best completes each sentence:  “Did you meet Ann here at the university?” “No, we ……. when I started college.'’

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Richard Byrd was ____ first person in history to fly over ____ North Pole

What you wear is always important as it creates the first impression. So ________ neatly, but comfortably.

This restaurant was highly recommended for good service, delicious food and kind-hearted boss.

All parents are _______ to at least try to behave in ways that will give their own children an important protection

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__________ advances in the understanding of genetics, animals can be bred with specific genetic traits

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The coach _________ his temper because his team didn’t win

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Peter is the ________________ runner-up although he is not good at running.

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________________ in the United States declined from 20 million in 1910 to 9 million in the 1970s.

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Penny _____________ good impression on my parents. She is so polite

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With commercial and recreational facilities within _______ distance and open all hours, it is hoped that people will choose to leave their cars at home