In order to make his speech interesting and powerful, he ________ a lot of facts.

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Some countries are increasing their use of natural gas and other forms of ________.

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There is a need for more ________ teacher.

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Only one hundred boys are ________ to the school each year.

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-- Would you like some wine?

-- Yes, just ________.

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Don't always listen to others. You should think ________.

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Morning exercise does good to a person's health. I suggest your wife ________ regularly.

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An orange ________ up into 10 or 12 pieces.

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He was so busy that he had to ________ his time between reading and writing.

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The headmaster ________ a very good impression ________ the parents at the meeting.

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