Conjugação do verbo inglês
CAN PORTEND

Verbo regular: portend - portended - portended

Afirmação

Forma simple	Forma com V-ing
I can portend you can portend he can portend we can portend you can portend they can portend	I can be portending you can be portending he can be portending we can be portending you can be portending they can be portending
Perfeito	Perfeito com V-ing
I can have portended you can have portended he can have portended we can have portended you can have portended they can have portended	I can have been portending you can have been portending he can have been portending we can have been portending you can have been portending they can have been portending

Negação

Forma simple	Forma com V-ing
I can't portend you can't portend he can't portend we can't portend you can't portend they can't portend	I can't be portending you can't be portending he can't be portending we can't be portending you can't be portending they can't be portending
Perfeito	Perfeito com V-ing
I can't have portended you can't have portended he can't have portended we can't have portended you can't have portended they can't have portended	I can't have been portending you can't have been portending he can't have been portending we can't have been portending you can't have been portending they can't have been portending

Forma interrogativa

Forma simple	Forma com V-ing
can I portend? can you portend? can he portend? can we portend? can you portend? can they portend?	can I be portending? can you be portending? can he be portending? can we be portending? can you be portending? can they be portending?
Perfeito	Perfeito com V-ing
can I have portended? can you have portended? can he have portended? can we have portended? can you have portended? can they have portended?	can I have been portending? can you have been portending? can he have been portending? can we have been portending? can you have been portending? can they have been portending?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I portend? can't you portend? can't he portend? can't we portend? can't you portend? can't they portend?	can't I be portending? can't you be portending? can't he be portending? can't we be portending? can't you be portending? can't they be portending?
Perfeito	Perfeito com V-ing
can't I have portended? can't you have portended? can't he have portended? can't we have portended? can't you have portended? can't they have portended?	can't I have been portending? can't you have been portending? can't he have been portending? can't we have been portending? can't you have been portending? can't they have been portending?