Must and have to Exercise-3Fill in the blanks with have to / has to. 1. I wash the car. 2. You go to school. 3. My mum cook lunch. 4. We walk the dog. 5. You study. 6. He help me. 7. They come. 8. Do you call now? 9. He run? 10. Do they dance? Time’s up1 2 3 4 5 6 7 8 Basic level Advanced level