jack has to look after………………（否定（ ）jack（ ）to look after………………we have fine weather today（感叹（ ）（ ）（ ）we have today!robots do not look or work like ordinary machines (neither……nor改写robots
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第一题麻烦lz讲清楚 啥叫否定?
Didn‘t Jack have to look after.
第二题 很简单 填写What fine weather
第三题 neither look nor work