4. 蔬菜和水果对我们有益。

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3. 这些商店正在为新年做准备。

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2. 我不喜欢把太多时间花在和同学聊天上。

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1. 他能找到第三题的答案吗？

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5.　　　 I speak Chinese. I speak English.(合并为选择疑问句)

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4.　　　 There was some meat in the basket. (对划线部分提问)

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23.　 The goldfish sometimes eat peas. (对划线部分提问)

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22.　 He will go to Beijing for holiday next year. (改为一般疑问句)

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21.　 There is someone in the room next door.(改为否定句)

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10.__________your sister have enough money __________ (pay) for the ticket?