According to the passage, natural evolutionary change is different from changes caused by humans in that changes caused by humans _______.

Your grandfather was a millionaire, ______?

His friends never forgave his betrayal.

She ______ to be the best singer

Don’t worry! Everything seems to be______

He was fascinated by the __________ car at the exhibition.

The International Organizations are going to be in a temporary way in the country.

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following question.

I don’t like to ask people for help as a rule but I wonder if you could _______ me a favor.

With which of the following statements would the author be most likely to agree?

When Jack _______ me, I _______ a letter.

______ all the homework, I went to bed.

It is reported that humans are the main reason for most species' declines and habitat _______ and degradation are the leading threats.

What was the combined gross domestic product of ASEAN in 2006?