Look!They_(have)an english lesson?回答时要说明理由,从那些关键词可以看出是这样做

问题描述:

Look!They_(have)an english lesson?回答时要说明理由,从那些关键词可以看出是这样做

Look!They are having an english lesson?
有个look,肯定是正在进行的事情~