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