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