Verbs
by Alba. Martin
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