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Building that railroad was very difficult．(变同义句)

He could ride a bike to school ________　________ very difficult ________　________ that railroad．

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He could ride a bike to school when he was ten．(变同义句)

He could ride a bike to school ________　________　________　________ ten．

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We walked to school last week．(变同义句)

We went to school ________　________ last week．

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He did the teacher told him．(变一般疑问句，并作出否定回答)

________ he ________ the teacher told him?

No, ________　________．

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There is a football match in our city．(用tomorrow改写)

There ________　________ a football match in our city tomorrow．

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Li Ling was born in ShanXi Province in 1980．(对画线部分进行提问)

________　________　________ was Li Ling born?

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I don't think the party will be bad．(构成反意疑问句)

I don't think the party will be bad, ________　________?

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How is the weather in Beijing?(变同义句)

________　________　________　________　________ Beijing?

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She is going to visit friends tomorrow．(对画线部分进行提问)

________ is she going ________　________ tomorrow?

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We spent half an hour writing it．(对画线部分进行提问)

________　________ did you spend ________ it?