摘要：-ing分词的构成 -ing分词是由动词原形加词尾-ing构成.-ing分词同样有时态和语态的变化.通常有下表几种形式: 一般式 完成式 主动形式 doing 主动形式 having done 被动形式 being done 被动形式 having been done -ing分词的否定形式是由not 加-ing分词构成.如: Not knowing his address, I could do nothing but stay at home and wait. 不知道他的地址.我只好在家里等着. His not coming made all of us angry. 他没来使我们大家都很生气.
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用分词的形式改写句子
If we were given more time, we could do it much better．
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