On the basis of time of an action performed, we can divide sentences into the following three tenses: 

1. Present Tense

2. Past Tense

3. Future Tense

Again on the basis of state of an action performed,  we can further classify each tense into the following four parts:

(i) Simple Indefinite Tense

(ii) Progressive / Continuous Tense

(iii) Perfect Tense

(iv) Perfect Continuous Tense

Leave a Comment