I could lipread you could lipread he could lipread we could lipread you could lipread they could lipread
Forma com V-ing
I could be lipreading you could be lipreading he could be lipreading we could be lipreading you could be lipreading they could be lipreading
Perfeito
I could have lipread you could have lipread he could have lipread we could have lipread you could have lipread they could have lipread
Perfeito com V-ing
I could have been lipreading you could have been lipreading he could have been lipreading we could have been lipreading you could have been lipreading they could have been lipreading
Negação
Forma simple
I couldn't lipread you couldn't lipread he couldn't lipread we couldn't lipread you couldn't lipread they couldn't lipread
Forma com V-ing
I couldn't be lipreading you couldn't be lipreading he couldn't be lipreading we couldn't be lipreading you couldn't be lipreading they couldn't be lipreading
Perfeito
I couldn't have lipread you couldn't have lipread he couldn't have lipread we couldn't have lipread you couldn't have lipread they couldn't have lipread
Perfeito com V-ing
I couldn't have been lipreading you couldn't have been lipreading he couldn't have been lipreading we couldn't have been lipreading you couldn't have been lipreading they couldn't have been lipreading
Forma interrogativa
Forma simple
could I lipread? could you lipread? could he lipread? could we lipread? could you lipread? could they lipread?
Forma com V-ing
could I be lipreading? could you be lipreading? could he be lipreading? could we be lipreading? could you be lipreading? could they be lipreading?
Perfeito
could I have lipread? could you have lipread? could he have lipread? could we have lipread? could you have lipread? could they have lipread?
Perfeito com V-ing
could I have been lipreading? could you have been lipreading? could he have been lipreading? could we have been lipreading? could you have been lipreading? could they have been lipreading?
Forma interro-Negação
Forma simple
couldn't I lipread? couldn't you lipread? couldn't he lipread? couldn't we lipread? couldn't you lipread? couldn't they lipread?
Forma com V-ing
couldn't I be lipreading? couldn't you be lipreading? couldn't he be lipreading? couldn't we be lipreading? couldn't you be lipreading? couldn't they be lipreading?
Perfeito
couldn't I have lipread? couldn't you have lipread? couldn't he have lipread? couldn't we have lipread? couldn't you have lipread? couldn't they have lipread?
Perfeito com V-ing
couldn't I have been lipreading? couldn't you have been lipreading? couldn't he have been lipreading? couldn't we have been lipreading? couldn't you have been lipreading? couldn't they have been lipreading?