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