Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions

Viet Nam has amended requirements for high-tech businesses. This will lure more foreign investment. 

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

________, he began to make friends more easily

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We thanked the hosts for their generous ________ and got under way.

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Of the two landscapes that you have shown me, this one is ________.

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Laboratory tests carried ________ by three independent teams of experts have given similar results

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions

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

It was an act of considerable bravery, way beyond the call of duty, and we will forever be in his ________. 

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When his boss dismissed him from his jab, he ________ there for 10 years.