I can retread you can retread she can retread we can retread you can retread they can retread
Forme en V-ing
I can be retreading you can be retreading she can be retreading we can be retreading you can be retreading they can be retreading
Perfect
I can have retreaded you can have retreaded she can have retreaded we can have retreaded you can have retreaded they can have retreaded
Perfect en V-ing
I can have been retreading you can have been retreading she can have been retreading we can have been retreading you can have been retreading they can have been retreading
Négation
Forme simple
I cannot retread you cannot retread she cannot retread we cannot retread you cannot retread they cannot retread
Forme en V-ing
I cannot be retreading you cannot be retreading she cannot be retreading we cannot be retreading you cannot be retreading they cannot be retreading
Perfect
I cannot have retreaded you cannot have retreaded she cannot have retreaded we cannot have retreaded you cannot have retreaded they cannot have retreaded
Perfect en V-ing
I cannot have been retreading you cannot have been retreading she cannot have been retreading we cannot have been retreading you cannot have been retreading they cannot have been retreading
Forme interrogative
Forme simple
can I retread? can you retread? can she retread? can we retread? can you retread? can they retread?
Forme en V-ing
can I be retreading? can you be retreading? can she be retreading? can we be retreading? can you be retreading? can they be retreading?
Perfect
can I have retreaded? can you have retreaded? can she have retreaded? can we have retreaded? can you have retreaded? can they have retreaded?
Perfect en V-ing
can I have been retreading? can you have been retreading? can she have been retreading? can we have been retreading? can you have been retreading? can they have been retreading?
Forme interro-négative
Forme simple
can I not retread? can you not retread? can she not retread? can we not retread? can you not retread? can they not retread?
Forme en V-ing
can I not be retreading? can you not be retreading? can she not be retreading? can we not be retreading? can you not be retreading? can they not be retreading?
Perfect
can I not have retreaded? can you not have retreaded? can she not have retreaded? can we not have retreaded? can you not have retreaded? can they not have retreaded?
Perfect en V-ing
can I not have been retreading? can you not have been retreading? can she not have been retreading? can we not have been retreading? can you not have been retreading? can they not have been retreading?