Here are the complete sentences using "should" and "shouldn't":

1. You should respect old people.
2. Children should take things from adults with both hands.
3. You shouldn't wear shorts when you go to the pagoda.
4. Everyone should go home for a family reunion regularly.
5. People should travel more to broaden their horizons.
6. What should Jim do to study better?
7. They shouldn't be rude to other people.
8. I should do the laundry every day.
9. She should wear a uniform when she goes to work.
10. When should he arrive at work every morning?
11. That woman shouldn’t carry those heavy bags.