1. We use the verb Have to to express obligation. Have to

2. HAVE TO I have a presentation next week. I have to prepare it.

3. HAVE TO She has to take her medicine.

4. HAVE TO She has to go to the dentist.

5. HAVE TO Nurses have to wear a uniform at work.

6. HAVE TO You have to get tickets to go to the concert.

7. HAVE TO She has to change the flat tire.

8. HAVE TO Your interview is at 9:00. You don’t have to get up very early.

9. HAVE TO The wedding planner is in charge of everything. The bride doesn’t have to worry for anything.

10. THE END