Should for advice

You should _______ this game.
1. to play
2. play
3. plays
He should _____ Prague.
1. visit
2. to visit
3. visits
She should wear the ___ ____.
1. dress red
2. red dress
Children should get _____ sleep.
1. many
2. most
3. more
We should ___ more careful.
1. are
2. be
Dogs _____ _____ swim with people.
1. not should
2. should not
_____ _____ _____ more about modals.
1. You talk should
2. Should you talk
3. You should talk
_____ _____ go?
1. I should
2. Should I