Verbs

1. Present

1.1. Simple

1.1.1. Affirmative

1.1.1.1. negative

1.1.1.1.1. Interrogative

1.2. Continuous

1.2.1. Affirmative

1.2.1.1. Negative

1.2.1.1.1. Interrogative

2. Present Perfect

3. Modals

3.1. Can

3.2. Could

3.3. May

3.4. Must

4. Past

4.1. Simple

4.1.1. Affirmative

4.1.1.1. Negative

4.1.1.1.1. Question

4.2. Continuous

4.2.1. Affirmartive

4.2.1.1. Negative

4.2.1.1.1. Question

5. Future

5.1. Will

5.2. Going to