I could dry you could dry she could dry we could dry you could dry they could dry
Forma com V-ing
I could be drying you could be drying she could be drying we could be drying you could be drying they could be drying
Perfeito
I could have dried you could have dried she could have dried we could have dried you could have dried they could have dried
Perfeito com V-ing
I could have been drying you could have been drying she could have been drying we could have been drying you could have been drying they could have been drying
Negação
Forma simple
I couldn't dry you couldn't dry she couldn't dry we couldn't dry you couldn't dry they couldn't dry
Forma com V-ing
I couldn't be drying you couldn't be drying she couldn't be drying we couldn't be drying you couldn't be drying they couldn't be drying
Perfeito
I couldn't have dried you couldn't have dried she couldn't have dried we couldn't have dried you couldn't have dried they couldn't have dried
Perfeito com V-ing
I couldn't have been drying you couldn't have been drying she couldn't have been drying we couldn't have been drying you couldn't have been drying they couldn't have been drying
Forma interrogativa
Forma simple
could I dry? could you dry? could she dry? could we dry? could you dry? could they dry?
Forma com V-ing
could I be drying? could you be drying? could she be drying? could we be drying? could you be drying? could they be drying?
Perfeito
could I have dried? could you have dried? could she have dried? could we have dried? could you have dried? could they have dried?
Perfeito com V-ing
could I have been drying? could you have been drying? could she have been drying? could we have been drying? could you have been drying? could they have been drying?
Forma interro-Negação
Forma simple
couldn't I dry? couldn't you dry? couldn't she dry? couldn't we dry? couldn't you dry? couldn't they dry?
Forma com V-ing
couldn't I be drying? couldn't you be drying? couldn't she be drying? couldn't we be drying? couldn't you be drying? couldn't they be drying?
Perfeito
couldn't I have dried? couldn't you have dried? couldn't she have dried? couldn't we have dried? couldn't you have dried? couldn't they have dried?
Perfeito com V-ing
couldn't I have been drying? couldn't you have been drying? couldn't she have been drying? couldn't we have been drying? couldn't you have been drying? couldn't they have been drying?