what's the boy doing?

what's the boy doing? What's the boy doing?同义句是什么 What does the boy ----- doing? What's the doing? 1.What's the boy doing?he's _______ his sweater.A.putting B. ——what's the boy doing he is looking ( ) the advice diamond Look!What's the boy doing in the river?He _____(swim).怎么填? What is the boy doing什么意思 the/is/littie/What/doing/boy/? What's the men doing? 英语单项选择,急用,1.——What's the boy doing?——He's ___is sweater.It's What is he doing?,What does the boy do?