Regular verb: improve - improved - improved
Present | Present continuous | Preterite | Preterite continuous |
don't I improve? don't you improve? doesn't he improve? don't we improve? don't you improve? don't they improve? | am I not improving? aren't you improving? isn't he improving? aren't we improving? aren't you improving? aren't they improving? | didn't I improve? didn't you improve? didn't he improve? didn't we improve? didn't you improve? didn't they improve? | wasn't I improving? weren't you improving? wasn't he improving? weren't we improving? weren't you improving? weren't they improving? |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
haven't I improved? haven't you improved? hasn't he improved? haven't we improved? haven't you improved? haven't they improved? | haven't I been improving? haven't you been improving? hasn't he been improving? haven't we been improving? haven't you been improving? haven't they been improving? | hadn't I improved? hadn't you improved? hadn't he improved? hadn't we improved? hadn't you improved? hadn't they improved? | hadn't I been improving? hadn't you been improving? hadn't he been improving? hadn't we been improving? hadn't you been improving? hadn't they been improving? |
Future | Future continuous | Future perfect | Future perfect continuous |
won't I improve? won't you improve? won't he improve? won't we improve? won't you improve? won't they improve? | won't I be improving? won't you be improving? won't he be improving? won't we be improving? won't you be improving? won't they be improving? | won't I have improved? won't you have improved? won't he have improved? won't we have improved? won't you have improved? won't they have improved? | won't I have been improving? won't you have been improving? won't he have been improving? won't we have been improving? won't you have been improving? won't they have been improving? |
Present | Present continuous | Past | Past continuous |
wouldn't I improve? wouldn't you improve? wouldn't he improve? wouldn't we improve? wouldn't you improve? wouldn't they improve? | wouldn't I be improving? wouldn't you be improving? wouldn't he be improving? wouldn't we be improving? wouldn't you be improving? wouldn't they be improving? | wouldn't I have improved? wouldn't you have improved? wouldn't he have improved? wouldn't we have improved? wouldn't you have improved? wouldn't they have improved? | wouldn't I have been improving? wouldn't you have been improving? wouldn't he have been improving? wouldn't we have been improving? wouldn't you have been improving? wouldn't they have been improving? |
Infinitive | Imperative |
Infinitive | Imperative | ||
to improve | - - - |
Present | Past | ||
improving | improved |