| No. | Item | Definition |
|---|---|---|
| 1. | He doesn’t have to pay. | Payment isn’t required. |
| 2. | He doesn’t have to study. | Study isn’t required. |
| 3. | He has to apologize. | States obligation. |
| 4. | He has to earn money. | Financial necessity. |
| 5. | He has to fix it. | Repair is required. |
| 6. | He has to study tonight. | Indicates necessity. |
| 7. | He has to take the test. | Required participation. |
| 8. | He has to work harder. | Required greater effort. |
| 9. | He must apologize. | States moral obligation. |
| 10. | He must fix it. | Repair is required. |
| 11. | He must study tonight. | Indicates firm necessity. |
| 12. | He must take medicine. | Medicine is required. |
| 13. | He must take the test. | Required participation. |
| 14. | He mustn’t lie again. | Lying is forbidden. |
| 15. | He mustn’t touch that. | Forbidden action. |
| 16. | I don’t have to go. | No necessity. |
| 17. | I don’t have to work today. | Work isn’t required today. |
| 18. | I have to ask you something. | Need to ask. |
| 19. | I have to be honest. | Moral obligation. |
| 20. | I have to finish this. | Shows urgent need. |
| 21. | I have to get up early. | Necessary early rising. |
| 22. | I have to go now. | Expresses necessity. |
| 23. | I have to remember that. | Need to remember. |
| 24. | I have to tell you. | Need to inform. |
| 25. | I must admit it. | Strong need to confess. |
| 26. | I must ask you something. | Need to ask. |
| 27. | I must be honest. | Moral obligation. |
| 28. | I must be on time. | Punctuality is required. |
| 29. | I must finish this. | Shows urgent necessity. |
| 30. | I must get up early. | Strong necessity. |
| 31. | I must go now. | Expresses strong necessity. |
| 32. | I must remember that. | Shows personal necessity. |
| 33. | I must tell you. | Need to inform. |
| 34. | She doesn’t have to cook. | Cooking isn’t necessary. |
| 35. | She doesn’t have to drive. | Driving isn’t necessary. |
| 36. | She has to call her mom. | Shows required action. |
| 37. | She has to clean her room. | Required cleaning. |
| 38. | She has to leave soon. | Necessary departure. |
| 39. | She has to pay attention. | Necessary focus. |
| 40. | She has to sign here. | Signature is required. |
| 41. | She has to take medicine. | Medicine is required. |
| 42. | She has to tell the truth. | Moral requirement. |
| 43. | She must call her mom. | Shows required action. |
| 44. | She must clean her room. | Required cleaning. |
| 45. | She must leave soon. | Necessary departure. |
| 46. | She must share it. | Sharing is required. |
| 47. | She must tell the truth. | Moral requirement. |
| 48. | She must work harder. | Required greater effort. |
| 49. | She mustn’t drive tired. | Unsafe action prohibited. |
| 50. | They don’t have to agree. | Agreement isn’t required. |
| 51. | They don’t have to wait. | Waiting isn’t required. |
| 52. | They have to follow orders. | Required compliance. |
| 53. | They have to leave now. | Immediate necessity. |
| 54. | They have to share it. | Sharing is required. |
| 55. | They have to stop now. | Immediate obligation. |
| 56. | They have to wait outside. | Required waiting. |
| 57. | They have to wear helmets. | Expresses a rule. |
| 58. | They must catch the bus. | Need to catch transport. |
| 59. | They must follow orders. | Required compliance. |
| 60. | They must pay attention. | Necessary focus. |
| 61. | They must stop now. | Immediate obligation. |
| 62. | They must tell the truth. | Truthfulness is required. |
| 63. | They must wear helmets. | Expresses a rule. |
| 64. | They mustn’t enter here. | Entry is forbidden. |
| 65. | They mustn’t make noise. | Noise is forbidden. |
| 66. | We don’t have to decide now. | Decision can wait. |
| 67. | We don’t have to leave. | Departure isn’t necessary. |
| 68. | We have to act fast. | Shows urgent necessity. |
| 69. | We have to keep moving. | Need to continue. |
| 70. | We have to leave early. | States required action. |
| 71. | We have to make a choice. | Need to decide. |
| 72. | We have to protect nature. | States shared duty. |
| 73. | We have to start over. | Need to begin again. |
| 74. | We have to stay together. | Need to remain united. |
| 75. | We must act fast. | Shows urgent need. |
| 76. | We must help them. | Expresses duty. |
| 77. | We must keep moving. | Need to continue. |
| 78. | We must leave early. | States necessary action. |
| 79. | We must make a choice. | Need to decide. |
| 80. | We must protect nature. | States shared duty. |
| 81. | We must start over. | Need to begin again. |
| 82. | We mustn’t forget this. | Strong warning. |
| 83. | We mustn’t waste time. | Need to avoid delay. |
| 84. | You don’t have to come. | Attendance isn’t necessary. |
| 85. | You don’t have to hurry. | No need to rush. |
| 86. | You have to be careful. | Shows obligation. |
| 87. | You have to be on time. | Punctuality is required. |
| 88. | You have to be quiet. | Required silence. |
| 89. | You have to listen closely. | Gives instruction. |
| 90. | You have to see a doctor. | Strong advice. |
| 91. | You have to slow down. | Need to reduce speed. |
| 92. | You must be careful. | Shows strong obligation. |
| 93. | You must be quiet. | Required silence. |
| 94. | You must listen closely. | Gives strong instruction. |
| 95. | You must see a doctor. | Strong advice. |
| 96. | You must slow down. | Need to reduce speed. |
| 97. | You must stay calm. | Strong advice or order. |
| 98. | You must stay together. | Need to remain united. |
| 99. | You mustn’t be late. | Prohibition. |
| 100. | You mustn’t smoke inside. | Smoking is prohibited. |

