1. ความรู้ทั่วไปเกี่ยวกับ Tense
2. Present Simple Tense
3. Present Progressive Tense
4. Present Perfect Tense
5. Present Perfect Progressive Tense
6. Past Simple Tense
7. Past Progressive Tense
8. Past Perfect Tense
9. Past Perfect Progressive Tense
10. Future Simple Tense
11. Future Progressive Tense
12. Future Perfect Tense
13. Future Perfect Progressive Tense
14. Summary of Tense Usages
15 .Test Your Tense Competence
     
     
     
     
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