XPEESSA DILLOL Heyfuture we can use must or have to. There is a difference in meaningmeaning:10. Sheentered the11. WeW(a) Must is used when the authority comes from the speaker.You must eat vegetables and fruits, I insist.(b) Have to is used when the authority comes from outside the speakerYou have to eat vegetables and fruits. The doctor said you needmore vitamins.12. You are co13. He shodisorder.14. The policefor him.Must does not have a past, a future or non-finite forms (infinitive, -ingor participles) so it cannot we used in tenses or constructions that require thoseforms. Instead we have to use have to. Have to can be used in present, pastand future tenses.I can't talk to you now, I have to go to school.15. Studentsring bells.16. Can17. You sh18.1 Mialvisit themAnuj had to go to his village to see his ailing mother.The rainy season has arrived, I will have to buy an umbrella,D.3.1. Complete the following sentences with appropriate modals.1. We Mag19. If you docourse novisit them in Birmingham for the summer holidays.2.I3. Youcancanleave now as they are waiting for me._brush your teeth after breakfast.20. I have nothe bus.​