I don't certify you don't certify she doesn't certify we don't certify you don't certify they don't certify
Presente continuo
I'm not certifying you aren't certifying she isn't certifying we aren't certifying you aren't certifying they aren't certifying
Pretérito
I didn't certify you didn't certify she didn't certify we didn't certify you didn't certify they didn't certify
Pretérito continuo
I wasn't certifying you weren't certifying she wasn't certifying we weren't certifying you weren't certifying they weren't certifying
Presente perfecto
I haven't certified you haven't certified she hasn't certified we haven't certified you haven't certified they haven't certified
Presente perfecto continuo
I haven't been certifying you haven't been certifying she hasn't been certifying we haven't been certifying you haven't been certifying they haven't been certifying
Pluscuamperfecto
I hadn't certified you hadn't certified she hadn't certified we hadn't certified you hadn't certified they hadn't certified
Pluscuamperfecto continuo
I hadn't been certifying you hadn't been certifying she hadn't been certifying we hadn't been certifying you hadn't been certifying they hadn't been certifying
Futuro simple
I won't certify you won't certify she won't certify we won't certify you won't certify they won't certify
Futuro continuo
I won't be certifying you won't be certifying she won't be certifying we won't be certifying you won't be certifying they won't be certifying
Futuro perfecto
I won't have certified you won't have certified she won't have certified we won't have certified you won't have certified they won't have certified
Futuro perfecto contínuo
I won't have been certifying you won't have been certifying she won't have been certifying we won't have been certifying you won't have been certifying they won't have been certifying
Condicional
Presente
I wouldn't certify you wouldn't certify she wouldn't certify we wouldn't certify you wouldn't certify they wouldn't certify
Presente continuo
I wouldn't be certifying you wouldn't be certifying she wouldn't be certifying we wouldn't be certifying you wouldn't be certifying they wouldn't be certifying
Passado
I wouldn't have certified you wouldn't have certified she wouldn't have certified we wouldn't have certified you wouldn't have certified they wouldn't have certified
Passado continuo
I wouldn't have been certifying you wouldn't have been certifying she wouldn't have been certifying we wouldn't have been certifying you wouldn't have been certifying they wouldn't have been certifying