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It took them________ten hours to make the kite

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However, some scientists argue that the historical evidence shows that over timethe Earth heats ____ and cools ____ naturally

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The voices became louder and closer and then ________________ again

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You can take _________ of these two elective courses; they are _________ very interesting.

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He must have fed the cats, _______?

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Don’t make up your mind at once; ________it over with your lawyer first

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This is ______ the most difficult job I’ve ever had to do.

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When my parents traveled to Singapore, they bought me a _______ piano on my birthday.

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Our task is too difficult to accomplish, ______?

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Although we are making good progress at the moment, it seems that we’ll need _________ two weeks or so to complete theproject properly

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He expected that she had run away, _______?

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The candidates took a _______ breath before he walked into the interview room.

_________, woman are responsible for the chores int he house and taking care of the children.

If he _____ with us now, he _____ the beauty of nature of the National Park.

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When a fire broke out in the Louvre, at least twenty _____________ paintings were destroyed, including two by Picasso

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We’ve travelled the lengthand ______ of the country looking for the next Teen Star.

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Jane bought herself a case of beer and proceeded to get as drunk as a ____________

“Did you enjoy the party?” Well, kind_____.

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I believe that she’ll ______ the failures she has got

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Once _____ for viruses, the software can be installed in the school computer system for use.

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When a Vietnamese wants to work part-time in Austrailia, he needs to get a work______.