Regular verb: certify - certified - certified
Present | Present continuous | Preterite | Preterite continuous |
I don't certify you don't certify he doesn't certify we don't certify you don't certify they don't certify | I'm not certifying you aren't certifying he isn't certifying we aren't certifying you aren't certifying they aren't certifying | I didn't certify you didn't certify he didn't certify we didn't certify you didn't certify they didn't certify | I wasn't certifying you weren't certifying he wasn't certifying we weren't certifying you weren't certifying they weren't certifying |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
I haven't certified you haven't certified he hasn't certified we haven't certified you haven't certified they haven't certified | I haven't been certifying you haven't been certifying he hasn't been certifying we haven't been certifying you haven't been certifying they haven't been certifying | I hadn't certified you hadn't certified he hadn't certified we hadn't certified you hadn't certified they hadn't certified | I hadn't been certifying you hadn't been certifying he hadn't been certifying we hadn't been certifying you hadn't been certifying they hadn't been certifying |
Future | Future continuous | Future perfect | Future perfect continuous |
I won't certify you won't certify he won't certify we won't certify you won't certify they won't certify | I won't be certifying you won't be certifying he won't be certifying we won't be certifying you won't be certifying they won't be certifying | I won't have certified you won't have certified he won't have certified we won't have certified you won't have certified they won't have certified | I won't have been certifying you won't have been certifying he won't have been certifying we won't have been certifying you won't have been certifying they won't have been certifying |
Present | Present continuous | Past | Past continuous |
I wouldn't certify you wouldn't certify he wouldn't certify we wouldn't certify you wouldn't certify they wouldn't certify | I wouldn't be certifying you wouldn't be certifying he wouldn't be certifying we wouldn't be certifying you wouldn't be certifying they wouldn't be certifying | I wouldn't have certified you wouldn't have certified he wouldn't have certified we wouldn't have certified you wouldn't have certified they wouldn't have certified | I wouldn't have been certifying you wouldn't have been certifying he wouldn't have been certifying we wouldn't have been certifying you wouldn't have been certifying they wouldn't have been certifying |
Infinitive | Imperative |
Infinitive | Imperative | ||
to certify | do not certify Let's not certify do not certify |
Present | Past | ||
certifying | certified |