1. If you feel sick, …
(go to the doctor! / stay at home!)3. Before you cross the street, (look both ways! / wait for the green light!)
4. When you enter the classroom, (sit down and be quiet! /take out your books!)
5. If you see someone in trouble, … (help them! / call for help!)
6. If you see a fire, … (run outside! / call the fire department!)
7. If the teacher asks a question, … (raise your hand! / answer politely!)
8. At the library, … (be quiet! / return your books on time!)
9. If your friend is sad, … (talk to them! / give them a hug!)