Conjugação do verbo inglês
CAN PREACKNOWLEDGE

Verbo regular: preacknowledge - preacknowledged - preacknowledged

Afirmação

Forma simple	Forma com V-ing
I can preacknowledge you can preacknowledge he can preacknowledge we can preacknowledge you can preacknowledge they can preacknowledge	I can be preacknowledging you can be preacknowledging he can be preacknowledging we can be preacknowledging you can be preacknowledging they can be preacknowledging
Perfeito	Perfeito com V-ing
I can have preacknowledged you can have preacknowledged he can have preacknowledged we can have preacknowledged you can have preacknowledged they can have preacknowledged	I can have been preacknowledging you can have been preacknowledging he can have been preacknowledging we can have been preacknowledging you can have been preacknowledging they can have been preacknowledging

Negação

Forma simple	Forma com V-ing
I can't preacknowledge you can't preacknowledge he can't preacknowledge we can't preacknowledge you can't preacknowledge they can't preacknowledge	I can't be preacknowledging you can't be preacknowledging he can't be preacknowledging we can't be preacknowledging you can't be preacknowledging they can't be preacknowledging
Perfeito	Perfeito com V-ing
I can't have preacknowledged you can't have preacknowledged he can't have preacknowledged we can't have preacknowledged you can't have preacknowledged they can't have preacknowledged	I can't have been preacknowledging you can't have been preacknowledging he can't have been preacknowledging we can't have been preacknowledging you can't have been preacknowledging they can't have been preacknowledging

Forma interrogativa

Forma simple	Forma com V-ing
can I preacknowledge? can you preacknowledge? can he preacknowledge? can we preacknowledge? can you preacknowledge? can they preacknowledge?	can I be preacknowledging? can you be preacknowledging? can he be preacknowledging? can we be preacknowledging? can you be preacknowledging? can they be preacknowledging?
Perfeito	Perfeito com V-ing
can I have preacknowledged? can you have preacknowledged? can he have preacknowledged? can we have preacknowledged? can you have preacknowledged? can they have preacknowledged?	can I have been preacknowledging? can you have been preacknowledging? can he have been preacknowledging? can we have been preacknowledging? can you have been preacknowledging? can they have been preacknowledging?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I preacknowledge? can't you preacknowledge? can't he preacknowledge? can't we preacknowledge? can't you preacknowledge? can't they preacknowledge?	can't I be preacknowledging? can't you be preacknowledging? can't he be preacknowledging? can't we be preacknowledging? can't you be preacknowledging? can't they be preacknowledging?
Perfeito	Perfeito com V-ing
can't I have preacknowledged? can't you have preacknowledged? can't he have preacknowledged? can't we have preacknowledged? can't you have preacknowledged? can't they have preacknowledged?	can't I have been preacknowledging? can't you have been preacknowledging? can't he have been preacknowledging? can't we have been preacknowledging? can't you have been preacknowledging? can't they have been preacknowledging?