Réponse:
2_ Does she drive a bus? yes,she does / Is she driving a bus? No, she isn't.
What is she doing? she plays with violin.
3_ .......windows? yes, he does./ ....... a window? yes, he is.
what is he doing? he clean o window.
4_di they teach? no,they don't/ are they teaching? yes, they are.
what are they doing? they are talking.
