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