Where is Tommy?He （has还是having）breakfast?理由

Where is Tommy?He （has还是having）breakfast?理由 He is having breakfast right now.(already) 变成现在完成时 he is having breakfast .. （While we were having breakfast） ,tommy found two small coin Tommy is so clever that he has no trouble______the problem. she is having breakfast now 改为一般现在时 she （ ）breakfast He is having breakfast right now.(every morning) He is having breakfast right now.(in one hour) He is having breakfast right now.(just now) 改否定,例：he is still having breakfast.he hasn't had breakfast y Where is Peter I don't know where he has ____ gone还是been ,请详 He has little breakfast.