12 Tenses of Verbs

SIMPLE
1. Simple Present Tense
2. Simple Past Tense
3. Simple Future Tense

PROGRESSIVE
4. Present Progressive Tense
5. Past Progressive Tense
6. Future Progressive Tense

PERFECT
7. Present Perfect Tense
8. Past Perfect Tense
9. Future Perfect Tense

PERFECT PROGRESSIVE
10. Present Perfect Progressive Tense
11. Past Perfect Progressive Tense
12. Future Perfect Progressive Tense

PS. I'll upload Prezi presentations for all the types of verbs soon. :)