There's a feeling in me ________ we'll never know what a UFO is for ever.

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Alec asked the policeman ________ he worked to contact him whenever there was an accident.

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He's got himself into a dangerous situation ________ he is likely to lose control over the plane.

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Information has been put forward ________ more middle school graduates will be admitted into universities.

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Recently I bought an ancient Chinese vase, ________ was very reasonable.

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________ she couldn't understand was ________ fewer and fewer students showed interest in her lessons.

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________ has helped to save the drowning girl is worth praising.

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It was a matter of ________ would take the position.

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All of the flowers now raised here have developed from those ________ in the forest.

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________ you have seen both fighters, ________ will win?

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