Verbo regular: collapse - collapsed - collapsed
Forma simple | Forma com V-ing |
I could collapse you could collapse she could collapse we could collapse you could collapse they could collapse | I could be collapsing you could be collapsing she could be collapsing we could be collapsing you could be collapsing they could be collapsing |
Perfeito | Perfeito com V-ing |
I could have collapsed you could have collapsed she could have collapsed we could have collapsed you could have collapsed they could have collapsed | I could have been collapsing you could have been collapsing she could have been collapsing we could have been collapsing you could have been collapsing they could have been collapsing |
Forma simple | Forma com V-ing |
I couldn't collapse you couldn't collapse she couldn't collapse we couldn't collapse you couldn't collapse they couldn't collapse | I couldn't be collapsing you couldn't be collapsing she couldn't be collapsing we couldn't be collapsing you couldn't be collapsing they couldn't be collapsing |
Perfeito | Perfeito com V-ing |
I couldn't have collapsed you couldn't have collapsed she couldn't have collapsed we couldn't have collapsed you couldn't have collapsed they couldn't have collapsed | I couldn't have been collapsing you couldn't have been collapsing she couldn't have been collapsing we couldn't have been collapsing you couldn't have been collapsing they couldn't have been collapsing |
Forma simple | Forma com V-ing |
could I collapse? could you collapse? could she collapse? could we collapse? could you collapse? could they collapse? | could I be collapsing? could you be collapsing? could she be collapsing? could we be collapsing? could you be collapsing? could they be collapsing? |
Perfeito | Perfeito com V-ing |
could I have collapsed? could you have collapsed? could she have collapsed? could we have collapsed? could you have collapsed? could they have collapsed? | could I have been collapsing? could you have been collapsing? could she have been collapsing? could we have been collapsing? could you have been collapsing? could they have been collapsing? |
Forma simple | Forma com V-ing |
couldn't I collapse? couldn't you collapse? couldn't she collapse? couldn't we collapse? couldn't you collapse? couldn't they collapse? | couldn't I be collapsing? couldn't you be collapsing? couldn't she be collapsing? couldn't we be collapsing? couldn't you be collapsing? couldn't they be collapsing? |
Perfeito | Perfeito com V-ing |
couldn't I have collapsed? couldn't you have collapsed? couldn't she have collapsed? couldn't we have collapsed? couldn't you have collapsed? couldn't they have collapsed? | couldn't I have been collapsing? couldn't you have been collapsing? couldn't she have been collapsing? couldn't we have been collapsing? couldn't you have been collapsing? couldn't they have been collapsing? |