1. The dress is a little bit tight. You may __have to______ try on a few different sizes. 
2. The students ___must__ get here after 4.pm because the school will begin at 4pm. 
3. Do you __have to___ work next weekend?
4. Drivers__have to__ remember to signal when they turn.
5. John!! You __must___ leave your clothes all over the bed like that!!
6. Did you__have to___finish your exercises yesterday. 
7. Last month, I ____had to__ go to the hospital twice a week.
8. I__must____ go now, it’s too late.