Modal Verbs

1. Acceptance

1.1. Will

2. Ability

2.1. Can

3. Determination

3.1. Shall

3.2. Will

4. Venture/Courage

4.1. Dare

5. Advice

5.1. Moral Duty/Advice

5.1.1. Ougth to

5.2. Should

6. Desire

6.1. Will

6.2. Shall

6.3. Must

6.4. Should

7. Probability Range

7.1. Certainty

7.1.1. Most

7.1.2. Will

7.2. Posibility

7.2.1. May

7.2.2. Migth

7.3. Doubt

7.3.1. Can

7.3.2. Could

7.4. Impossibility

7.4.1. Can't

7.4.2. Couldn't

7.4.3. Won't

8. Conditional Future

8.1. Would

9. Permission

9.1. May

10. Obligation

10.1. No obligation

10.1.1. Need not

10.2. Must

10.3. Have to

11. Prediction

11.1. Will