Choose the best answer to complete each sentence

This analysis could not be performed _________ for men and women due to the small number of participants in certain groups.

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There is ------- more important to maintaining dental health than brushing your teeth twice a day

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There is a real demand ______ new products

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"Be aware of the dog," said Tom. → Tom warned us________

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We cannot ------- the filming of our documentary, Moming after Night, without sufficient funding

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We should take a close look at all expenditures ----- have risen over 15 percent since last quarter

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Thousands of people crowded _________ the town square to hear the governor's address

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Staying in a hotel costs ________ renting a room in a dormitory for a week

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In a strong display of confidence, the firm’s board of directors ------- approved the merge

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We were ____ by Dr. Albert’s outstanding contributions to the development of the new vaccine

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"Do the children go to school every day?" 
"....................."

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Chris is quite ____. He doesn’t talk about his personal life much.

All workers are required to use the sheet provided to -------- their working hours and have their manager sign the form to verify the hours at the end of each day.

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Wildlife Conservation Society uses science to discover and understand ____ natural world.

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She spent the day ____________ about what she'd said to Nicky

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Your behavior is absolutely unacceptable. I'm at a ________ as to what to do with you

As there was no transport of any kind, he had to make the journey ______ foot.

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We intend to ________ with the old system as soon as we have developed a better one

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At 10.pm last night, my younger brother ___________________ games online

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I didn’t enjoy this book on how to succeed in business. It wasn’t very________

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Even without her glasses, Heather could see the discernible scratches on her car. (OPPOSITE)