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1£®They provide both shelter and food ________ animals and insects£®

2£®People ________ Shanghai speak English well£®

3£®Oil and coal come ________ the plants and animals that died millions of years ago£®

4£®Birds ________ their nests in trees£®

5£®We must stop ________ down the forests£®

6£®People in poor countries burn wood ________ fuel£®

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1£®Mary lives ________ the fifteenth floor of Block B£®

2£®Many sea animals live ________ the streams, rivers and seas£®

3£®It's a wonderful world ________ the water£®

4£®I bought this bag ________ 8 pounds£®

5£®I go to school ________ bike every day£®

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People in poor countries burn wood as ________£®(oil; fuel)

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We will have no trees ________ paper and furniture£®

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B£®making

C£®for making

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________ are used for cutting things£®(Knives; Knife)

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The table is made ________ wood and the wine is made ________ grapes£®

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C£®in; of

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Students need to wear ________ uniform at school£®(a, an)

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The new bike ________(spends, costs)me 200 yuan£®

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