Verbo regular: pass - passed - passed
Forma simple | Forma con V-ing |
I could pass you could pass he could pass we could pass you could pass they could pass | I could be passing you could be passing he could be passing we could be passing you could be passing they could be passing |
Perfecto | Perfecto con V-ing |
I could have passed you could have passed he could have passed we could have passed you could have passed they could have passed | I could have been passing you could have been passing he could have been passing we could have been passing you could have been passing they could have been passing |
Forma simple | Forma con V-ing |
I couldn't pass you couldn't pass he couldn't pass we couldn't pass you couldn't pass they couldn't pass | I couldn't be passing you couldn't be passing he couldn't be passing we couldn't be passing you couldn't be passing they couldn't be passing |
Perfecto | Perfecto con V-ing |
I couldn't have passed you couldn't have passed he couldn't have passed we couldn't have passed you couldn't have passed they couldn't have passed | I couldn't have been passing you couldn't have been passing he couldn't have been passing we couldn't have been passing you couldn't have been passing they couldn't have been passing |
Forma simple | Forma con V-ing |
could I pass? could you pass? could he pass? could we pass? could you pass? could they pass? | could I be passing? could you be passing? could he be passing? could we be passing? could you be passing? could they be passing? |
Perfecto | Perfecto con V-ing |
could I have passed? could you have passed? could he have passed? could we have passed? could you have passed? could they have passed? | could I have been passing? could you have been passing? could he have been passing? could we have been passing? could you have been passing? could they have been passing? |
Forma simple | Forma con V-ing |
couldn't I pass? couldn't you pass? couldn't he pass? couldn't we pass? couldn't you pass? couldn't they pass? | couldn't I be passing? couldn't you be passing? couldn't he be passing? couldn't we be passing? couldn't you be passing? couldn't they be passing? |
Perfecto | Perfecto con V-ing |
couldn't I have passed? couldn't you have passed? couldn't he have passed? couldn't we have passed? couldn't you have passed? couldn't they have passed? | couldn't I have been passing? couldn't you have been passing? couldn't he have been passing? couldn't we have been passing? couldn't you have been passing? couldn't they have been passing? |