What is he waiting for?为什么用is不用does

What is he waiting for?为什么用is不用does whom is he waiting for还是who is he waiting what's he waiting for?是什么意思 He is waiting( )the bus stop and waiting( )the bus who is he waiting （介词）? Who is he waiting ___?Jenny. what he is what he i don't know what is waiting for,like what is waiting for me . what is Ben waiting for为什么用what What is the man going to do?回答是He's waiting for a bus还是He's going to a bank He is waiting to have is hair__(cut). what is he like? What he is good What is he doing? What is he doing what is he like? what is he called? What is he doing?