Lucy can play the violin well.(改为否定句)--- Lucy can't play the violin well.
Jane can do Chinese Kung Fu.(就Chinese Kung Fu提问) --- What can Jane do
His aunt is 35 years old.(就35 years old提问）---How old is his aunt
Amy wants to join the art club.(就the art club提问--What does Amy want to join
We want to join the swimming club.(就 the swimming club提问）-- What do you want to jion