Conjugação do verbo inglês
CAN FIFE

Verbo regular: fife - fifed - fifed

Afirmação

Forma simple	Forma com V-ing
I can fife you can fife he can fife we can fife you can fife they can fife	I can be fifing you can be fifing he can be fifing we can be fifing you can be fifing they can be fifing
Perfeito	Perfeito com V-ing
I can have fifed you can have fifed he can have fifed we can have fifed you can have fifed they can have fifed	I can have been fifing you can have been fifing he can have been fifing we can have been fifing you can have been fifing they can have been fifing

Negação

Forma simple	Forma com V-ing
I can't fife you can't fife he can't fife we can't fife you can't fife they can't fife	I can't be fifing you can't be fifing he can't be fifing we can't be fifing you can't be fifing they can't be fifing
Perfeito	Perfeito com V-ing
I can't have fifed you can't have fifed he can't have fifed we can't have fifed you can't have fifed they can't have fifed	I can't have been fifing you can't have been fifing he can't have been fifing we can't have been fifing you can't have been fifing they can't have been fifing

Forma interrogativa

Forma simple	Forma com V-ing
can I fife? can you fife? can he fife? can we fife? can you fife? can they fife?	can I be fifing? can you be fifing? can he be fifing? can we be fifing? can you be fifing? can they be fifing?
Perfeito	Perfeito com V-ing
can I have fifed? can you have fifed? can he have fifed? can we have fifed? can you have fifed? can they have fifed?	can I have been fifing? can you have been fifing? can he have been fifing? can we have been fifing? can you have been fifing? can they have been fifing?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I fife? can't you fife? can't he fife? can't we fife? can't you fife? can't they fife?	can't I be fifing? can't you be fifing? can't he be fifing? can't we be fifing? can't you be fifing? can't they be fifing?
Perfeito	Perfeito com V-ing
can't I have fifed? can't you have fifed? can't he have fifed? can't we have fifed? can't you have fifed? can't they have fifed?	can't I have been fifing? can't you have been fifing? can't he have been fifing? can't we have been fifing? can't you have been fifing? can't they have been fifing?