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My father is ________ work, so you can go to his office to see him．

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It’s seven forty, and I must leave ________ school now．

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Shanghai is ________ the east of China．

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Can you send your picture to me ________ email?

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Remember to say“Happy New Year”________ your grandparents．

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You can decorate the Christmas tree ________ these little balls．

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Oliver is getting ready ________ his birthday party．

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Kelly hates to sit ________ the back．Because it’s hard for her to hear and see．

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I’m going to take these visitors ________ our school and tell them our school’s history．

My mother thinks listening to music is r________ when she feels tired．