What is learned in books cannot have the same deep effect on a child's character(性格) ________ is learned through experience(通过实践).

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Only in this way ________ the work on time.

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He hid himself behind the door, ________ he still could see what would happen to his classmates.

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It would be a good idea to use a plastic bottle, ________ cut off, as a container to grow young plants in.

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I hope you will find this valley(山谷) a beautiful place ________ you may spend your weekend.

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I'll never forget the days ________ I lived in the country with the famers, ________ has a great effect on my life.

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Large quantities of fish ________ caught in the Yellow Sea last year.

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The hours ________ the children spend in their one-way relationship with television people undoubtedly affect their relationships with real-life people.

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In such dry weather, the flowers will have to be watered if they ________.

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Her was about to tell me the secret ________ someone patted him on the shoulder.

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