| Yksikön ensimmäinen persoona | Yksikön toinen persoona | Yksikön kolmas persoona | Monikon ensimmäinen persoona | Monikon toinen persoona | Monikon kolmas persoona | |
|---|---|---|---|---|---|---|
| Simple present | improve | improve | improves | improve | improve | improve |
| Present continuous | am improving | are improving | is improving | are improving | are improving | are improving |
| Simple past | improved | improved | improved | improved | improved | improved |
| Simple past | was improving | were improving | was improving | were improving | were improving | were improving |
| Simple future | will improve | will improve | will improve | will improve | will improve | will improve |
| Future continuous | will be improving | will be improving | will be improving | will be improving | will be improving | will be improving |
| Present perfect | have improved | have improved | has improved | have improved | have improved | have improved |
| Present perfect continuous | have been improving | have been improving | has been improving | have been improving | have been improving | have been improving |
| Present continuous | am improving | are improving | is improving | are improving | are improving | are improving |
| Past perfect | had improved | had improved | had improved | had improved | had improved | had improved |
| Past perfect continuous | had been improving | had been improving | had been improving | had been improving | had been improving | had been improving |
| Future perfect | will have improved | will have improved | will have improved | will have improved | will have improved | will have improved |
| Future perfect continuous | will have been improving | will have been improving | will have been improving | will have been improving | will have been improving | will have been improving |
| Yksikön ensimmäinen persoona | Yksikön toinen persoona | Yksikön kolmas persoona | Monikon ensimmäinen persoona | Monikon toinen persoona | Monikon kolmas persoona | |
|---|---|---|---|---|---|---|
| Simple present | don't improve | don't improve | doesn't improve | don't improve | don't improve | don't improve |
| Present continuous | am not improving | are not improving | is not improving | are not improving | are not improving | are not improving |
| Simple past | didn't improve | didn't improve | didn't improve | didn't improve | didn't improve | didn't improve |
| Simple past | was not improving | were not improving | was not improving | were not improving | were not improving | were not improving |
| Simple future | won't improve | won't improve | won't improve | won't improve | won't improve | won't improve |
| Future continuous | will not be improving | will not be improving | will not be improving | will not be improving | will not be improving | will not be improving |
| Present perfect | have not improved | have not improved | has not improved | have not improved | have not improved | have not improved |
| Present perfect continuous | have not been improving | have not been improving | has not been improving | have not been improving | have not been improving | have not been improving |
| Present continuous | am not improving | are not improving | is not improving | are not improving | are not improving | are not improving |
| Past perfect | had not improved | had not improved | had not improved | had not improved | had not improved | had not improved |
| Past perfect continuous | had not been improving | had not been improving | had not been improving | had not been improving | had not been improving | had not been improving |
| Future perfect | will have not improved | will have not improved | will have not improved | will have not improved | will have not improved | will have not improved |
| Future perfect continuous | will have not been improving | will have not been improving | will have not been improving | will have not been improving | will have not been improving | will have not been improving |