I can crackle you can crackle she can crackle we can crackle you can crackle they can crackle
Forma com V-ing
I can be crackling you can be crackling she can be crackling we can be crackling you can be crackling they can be crackling
Perfeito
I can have crackled you can have crackled she can have crackled we can have crackled you can have crackled they can have crackled
Perfeito com V-ing
I can have been crackling you can have been crackling she can have been crackling we can have been crackling you can have been crackling they can have been crackling
Negação
Forma simple
I cannot crackle you cannot crackle she cannot crackle we cannot crackle you cannot crackle they cannot crackle
Forma com V-ing
I cannot be crackling you cannot be crackling she cannot be crackling we cannot be crackling you cannot be crackling they cannot be crackling
Perfeito
I cannot have crackled you cannot have crackled she cannot have crackled we cannot have crackled you cannot have crackled they cannot have crackled
Perfeito com V-ing
I cannot have been crackling you cannot have been crackling she cannot have been crackling we cannot have been crackling you cannot have been crackling they cannot have been crackling
Forma interrogativa
Forma simple
can I crackle? can you crackle? can she crackle? can we crackle? can you crackle? can they crackle?
Forma com V-ing
can I be crackling? can you be crackling? can she be crackling? can we be crackling? can you be crackling? can they be crackling?
Perfeito
can I have crackled? can you have crackled? can she have crackled? can we have crackled? can you have crackled? can they have crackled?
Perfeito com V-ing
can I have been crackling? can you have been crackling? can she have been crackling? can we have been crackling? can you have been crackling? can they have been crackling?
Forma interro-Negação
Forma simple
can I not crackle? can you not crackle? can she not crackle? can we not crackle? can you not crackle? can they not crackle?
Forma com V-ing
can I not be crackling? can you not be crackling? can she not be crackling? can we not be crackling? can you not be crackling? can they not be crackling?
Perfeito
can I not have crackled? can you not have crackled? can she not have crackled? can we not have crackled? can you not have crackled? can they not have crackled?
Perfeito com V-ing
can I not have been crackling? can you not have been crackling? can she not have been crackling? can we not have been crackling? can you not have been crackling? can they not have been crackling?