题目内容：

1 今天谁值日?2 你昨天去了哪里?3 Tom经常走路去上班.4 Tom坐在LILY和LUCY的中间.
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优质解答

1.Who is on duty today?2.Where did you go yesterday?3.Tom often goes to work on foot.4.Ton is sitting between Lily and Lucy.Tom sits Between Lily and Lucy.