Conjugação do verbo inglês
CAN SCREAK

Verbo regular: screak - screaked - screaked

Afirmação

Forma simple	Forma com V-ing
I can screak you can screak he can screak we can screak you can screak they can screak	I can be screaking you can be screaking he can be screaking we can be screaking you can be screaking they can be screaking
Perfeito	Perfeito com V-ing
I can have screaked you can have screaked he can have screaked we can have screaked you can have screaked they can have screaked	I can have been screaking you can have been screaking he can have been screaking we can have been screaking you can have been screaking they can have been screaking

Negação

Forma simple	Forma com V-ing
I can't screak you can't screak he can't screak we can't screak you can't screak they can't screak	I can't be screaking you can't be screaking he can't be screaking we can't be screaking you can't be screaking they can't be screaking
Perfeito	Perfeito com V-ing
I can't have screaked you can't have screaked he can't have screaked we can't have screaked you can't have screaked they can't have screaked	I can't have been screaking you can't have been screaking he can't have been screaking we can't have been screaking you can't have been screaking they can't have been screaking

Forma interrogativa

Forma simple	Forma com V-ing
can I screak? can you screak? can he screak? can we screak? can you screak? can they screak?	can I be screaking? can you be screaking? can he be screaking? can we be screaking? can you be screaking? can they be screaking?
Perfeito	Perfeito com V-ing
can I have screaked? can you have screaked? can he have screaked? can we have screaked? can you have screaked? can they have screaked?	can I have been screaking? can you have been screaking? can he have been screaking? can we have been screaking? can you have been screaking? can they have been screaking?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I screak? can't you screak? can't he screak? can't we screak? can't you screak? can't they screak?	can't I be screaking? can't you be screaking? can't he be screaking? can't we be screaking? can't you be screaking? can't they be screaking?
Perfeito	Perfeito com V-ing
can't I have screaked? can't you have screaked? can't he have screaked? can't we have screaked? can't you have screaked? can't they have screaked?	can't I have been screaking? can't you have been screaking? can't he have been screaking? can't we have been screaking? can't you have been screaking? can't they have been screaking?