what they doing at four o'clock 啥意思

what they doing at four o'clock 啥意思 What are they doing? what are they doing? What do they doing?是What do they like doing？ what are they doing?急用! What do they like doing? What were they doing at six p.m.yesterday evening?怎么回答? What was David doing at ten o'clock yesterday evening?Did they know?Did they know ____David____doing at ten o'clock yesterday evening? What are they doing怎么回答 What are they doing英语作文 what have they been doing 是什么时态 what are they doing怎么读 What are they doing?--They___(play soccer) what are they doing with it? what are they doing for vacation中文 What are they good at? what they are staring at? 选择:What __ at nine o'clock last Sunday morning?A was you doing B were you doing C are they doingD does we do