Conjugação do verbo inglês
CAN ANNOUNCE

Verbo regular: announce - announced - announced

Afirmação

Forma simple	Forma com V-ing
I can announce you can announce she can announce we can announce you can announce they can announce	I can be announcing you can be announcing she can be announcing we can be announcing you can be announcing they can be announcing
Perfeito	Perfeito com V-ing
I can have announced you can have announced she can have announced we can have announced you can have announced they can have announced	I can have been announcing you can have been announcing she can have been announcing we can have been announcing you can have been announcing they can have been announcing

Negação

Forma simple	Forma com V-ing
I can't announce you can't announce she can't announce we can't announce you can't announce they can't announce	I can't be announcing you can't be announcing she can't be announcing we can't be announcing you can't be announcing they can't be announcing
Perfeito	Perfeito com V-ing
I can't have announced you can't have announced she can't have announced we can't have announced you can't have announced they can't have announced	I can't have been announcing you can't have been announcing she can't have been announcing we can't have been announcing you can't have been announcing they can't have been announcing

Forma interrogativa

Forma simple	Forma com V-ing
can I announce? can you announce? can she announce? can we announce? can you announce? can they announce?	can I be announcing? can you be announcing? can she be announcing? can we be announcing? can you be announcing? can they be announcing?
Perfeito	Perfeito com V-ing
can I have announced? can you have announced? can she have announced? can we have announced? can you have announced? can they have announced?	can I have been announcing? can you have been announcing? can she have been announcing? can we have been announcing? can you have been announcing? can they have been announcing?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I announce? can't you announce? can't she announce? can't we announce? can't you announce? can't they announce?	can't I be announcing? can't you be announcing? can't she be announcing? can't we be announcing? can't you be announcing? can't they be announcing?
Perfeito	Perfeito com V-ing
can't I have announced? can't you have announced? can't she have announced? can't we have announced? can't you have announced? can't they have announced?	can't I have been announcing? can't you have been announcing? can't she have been announcing? can't we have been announcing? can't you have been announcing? can't they have been announcing?