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Some archaeologists believe that the Great Flood could have _______ many animals in the past

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It's the sort of work that ________________ a high level of concentration

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Mr. Kensington has already filed the expense report for ------ recent trip to Hong Kong

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It’s important ________ in advance whether you need ________ a visa for whichever country you are going to.

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Practise ____________ your tent up in the garden several times.

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The computer software isn’t _____________ with your operating system

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Remarkably, neither Ms. Chen ------- Mr. Gillespie had been notified that the board meeting was canceled

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Most people rely ____ on the mass media as their main source of information

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After ------ their travel reservations online, airline passengers should arrive at the airport at least an hour before departure

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------- employees wishing to take time off must submit the request two weeks in advance.

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The author's brilliant wit really sets her ___________ from other contemporary writers today

We believe that the cumulative effects of renewed prosperity will ______ expectations.

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Many environmental analysts recommend that nations reduce their _________ on non-renewable energy sources

Better is a dinner of herbs where love is, than a stalled ox and .................. therewith.(HATE) 

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We have to explain the same thing _________________ before he understands

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Mr. Koizumi must complete the cost estimate before he ------- for the conference

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By the end of last March, I ________ English for five years

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The government has promised to introduce _____________ to limit fuel emissions from cars

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It is quite ____ of young people to vent their anger on social media.

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Can you give me some more information---------- to the new policies in your company?

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 ------- the most challenging aspect of accepting a new position is negotiating a salary that is both fair and satisfying