| The "Ordinary" Group of 16 Tenses | The "Perfect" Group of 16 Tenses | |||||
|---|---|---|---|---|---|---|
| Basic Tenses | Voice | Ordinary Non-Continuous | Ordinary Continuous | Perfect Non-Continuous | Perfect Continuous | |
| The "Present" Group of 16 Tenses | Present | Active | He teaches | He is teaching | He has taught | He has been teaching |
| Passive | He is taught | He is being taught | He has been taught | He has been being taught (rarely used) | ||
| Future | Active | He will teach | He will be teaching | He will have taught | He will have been teaching | |
| Passive | He will be taught | He will be being taught | He will have been taught | He will have been being taught(rarely used) | ||
| The "Past" Group of 16 Tenses | Past | Active | He taught | He was teaching | He had taught | He had been teaching |
| Passive | He was taught | He was being taught | He had been taught | He had been being taught(rarely used) | ||
| Cond. | Active | He would teach | He would be teaching | He would have taught | He would have been teaching | |
| Passive | He would be taught | He would be being taught | He would have been taught | He would have been being taught(rarely used) | ||