Verbo regular: participate - participated - participated
Afirmação
Forma simple
I can participate you can participate he can participate we can participate you can participate they can participate
Forma com V-ing
I can be participating you can be participating he can be participating we can be participating you can be participating they can be participating
Perfeito
I can have participated you can have participated he can have participated we can have participated you can have participated they can have participated
Perfeito com V-ing
I can have been participating you can have been participating he can have been participating we can have been participating you can have been participating they can have been participating
Negação
Forma simple
I can't participate you can't participate he can't participate we can't participate you can't participate they can't participate
Forma com V-ing
I can't be participating you can't be participating he can't be participating we can't be participating you can't be participating they can't be participating
Perfeito
I can't have participated you can't have participated he can't have participated we can't have participated you can't have participated they can't have participated
Perfeito com V-ing
I can't have been participating you can't have been participating he can't have been participating we can't have been participating you can't have been participating they can't have been participating
Forma interrogativa
Forma simple
can I participate? can you participate? can he participate? can we participate? can you participate? can they participate?
Forma com V-ing
can I be participating? can you be participating? can he be participating? can we be participating? can you be participating? can they be participating?
Perfeito
can I have participated? can you have participated? can he have participated? can we have participated? can you have participated? can they have participated?
Perfeito com V-ing
can I have been participating? can you have been participating? can he have been participating? can we have been participating? can you have been participating? can they have been participating?
Forma interro-Negação
Forma simple
can't I participate? can't you participate? can't he participate? can't we participate? can't you participate? can't they participate?
Forma com V-ing
can't I be participating? can't you be participating? can't he be participating? can't we be participating? can't you be participating? can't they be participating?
Perfeito
can't I have participated? can't you have participated? can't he have participated? can't we have participated? can't you have participated? can't they have participated?
Perfeito com V-ing
can't I have been participating? can't you have been participating? can't he have been participating? can't we have been participating? can't you have been participating? can't they have been participating?