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