将本句变为被动语态,每空一词:We can finish the work in two days.The work _____ _____ _____ in two days.
将本句变为被动语态,每空一词:They produce silk in Suzhou.Silk ______ _________ in Suzhou.
将本句变为被动语态,每空一词:The children will sing an English song.An English song ____ ____ _______ by the children.