1 Michael should not go to the theater
2 Paul can't know
3 Mom and Dad should not work
4 Grandfather can not tell the news
5 Children should not study
6 The dog cannot jump
1 Michael should go to the theater?
2 Paul can know?
3 Mom and dad should work?
4 Grandfather can tell the news?
5 Do children need to study?
6 Can a dog jump?