wang lin seems______ know what he is doing

wang lin seems______ know what he is doing Wang Lin is going to do what he （wants） to do.Wang Lin is go I wany to know后面是加what is he doing 还是what he is doing? (_____ ) is Wang Lin?He is standing over there this is wang lin () i don't know what is he doing? Wang Lin works in a post office.He is a () Wang Lin is going to do what he (wants) to do.(写出括号内词语的同义词语) What is he doing My name is Wang lin.(对Wang Lin提问） 1.He seems______ ill what is he doing now