求达人帮忙看看,这道题该怎么做,要有过程哦,谢谢
1个回答
2014-09-02
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there is a pond now.
there wasn't a pond before.
there isn't any water in the bottle. i want to drink some water.
there aren't any computers here before. there are many computers
there wasn't a pond before.
there isn't any water in the bottle. i want to drink some water.
there aren't any computers here before. there are many computers
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追答
there aren't
there wasn't
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还有俩
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