Употребите подходящий по смыслу глагол : must/mustn't/have to/ has to/ don't have to/ doesn't have to
1.mustn't 2.must 3.have to 4.have to 5.must 6.must 7.have to 8.don't have to 9.have to 10.have to 11.mustn't 12.must 13.must 14.mustn't 15.have to
1. mustn't 2. must 3. have to 4. have to 5. must 6. must 7. must 8. don't have to 9. doesn't have to 10. must 11. mustn't 12. have to 13. have to 14. mustn't 15. have to