I can compose you can compose she can compose we can compose you can compose they can compose
Forma com V-ing
I can be composing you can be composing she can be composing we can be composing you can be composing they can be composing
Perfeito
I can have composed you can have composed she can have composed we can have composed you can have composed they can have composed
Perfeito com V-ing
I can have been composing you can have been composing she can have been composing we can have been composing you can have been composing they can have been composing
Negação
Forma simple
I can't compose you can't compose she can't compose we can't compose you can't compose they can't compose
Forma com V-ing
I can't be composing you can't be composing she can't be composing we can't be composing you can't be composing they can't be composing
Perfeito
I can't have composed you can't have composed she can't have composed we can't have composed you can't have composed they can't have composed
Perfeito com V-ing
I can't have been composing you can't have been composing she can't have been composing we can't have been composing you can't have been composing they can't have been composing
Forma interrogativa
Forma simple
can I compose? can you compose? can she compose? can we compose? can you compose? can they compose?
Forma com V-ing
can I be composing? can you be composing? can she be composing? can we be composing? can you be composing? can they be composing?
Perfeito
can I have composed? can you have composed? can she have composed? can we have composed? can you have composed? can they have composed?
Perfeito com V-ing
can I have been composing? can you have been composing? can she have been composing? can we have been composing? can you have been composing? can they have been composing?
Forma interro-Negação
Forma simple
can't I compose? can't you compose? can't she compose? can't we compose? can't you compose? can't they compose?
Forma com V-ing
can't I be composing? can't you be composing? can't she be composing? can't we be composing? can't you be composing? can't they be composing?
Perfeito
can't I have composed? can't you have composed? can't she have composed? can't we have composed? can't you have composed? can't they have composed?
Perfeito com V-ing
can't I have been composing? can't you have been composing? can't she have been composing? can't we have been composing? can't you have been composing? can't they have been composing?