3, я вообще не чего не понимаю...

1. Boys shouldn't play football on the road. 2. Drivers shouldn't drive slow to school. 3. Everybody should look two sides of road before crossing. 4. Before test you should go to bed early. 5. You shouldn't watch TV when you have headache. 6. You should always have breakfast at morning. 7. You shouldn't text friends in the class.