I could screen-test you could screen-test he could screen-test we could screen-test you could screen-test they could screen-test
Form mit V-ing
I could be screen-testing you could be screen-testing he could be screen-testing we could be screen-testing you could be screen-testing they could be screen-testing
Perfekt
I could have screen-tested you could have screen-tested he could have screen-tested we could have screen-tested you could have screen-tested they could have screen-tested
Perfekt mit V-ing
I could have been screen-testing you could have been screen-testing he could have been screen-testing we could have been screen-testing you could have been screen-testing they could have been screen-testing
Negation
Einfache Form
I could not screen-test you could not screen-test he could not screen-test we could not screen-test you could not screen-test they could not screen-test
Form mit V-ing
I could not be screen-testing you could not be screen-testing he could not be screen-testing we could not be screen-testing you could not be screen-testing they could not be screen-testing
Perfekt
I could not have screen-tested you could not have screen-tested he could not have screen-tested we could not have screen-tested you could not have screen-tested they could not have screen-tested
Perfekt mit V-ing
I could not have been screen-testing you could not have been screen-testing he could not have been screen-testing we could not have been screen-testing you could not have been screen-testing they could not have been screen-testing
Fragende Form
Einfache Form
could I screen-test? could you screen-test? could he screen-test? could we screen-test? could you screen-test? could they screen-test?
Form mit V-ing
could I be screen-testing? could you be screen-testing? could he be screen-testing? could we be screen-testing? could you be screen-testing? could they be screen-testing?
Perfekt
could I have screen-tested? could you have screen-tested? could he have screen-tested? could we have screen-tested? could you have screen-tested? could they have screen-tested?
Perfekt mit V-ing
could I have been screen-testing? could you have been screen-testing? could he have been screen-testing? could we have been screen-testing? could you have been screen-testing? could they have been screen-testing?
Fragende Negation Form
Einfache Form
could I not screen-test? could you not screen-test? could he not screen-test? could we not screen-test? could you not screen-test? could they not screen-test?
Form mit V-ing
could I not be screen-testing? could you not be screen-testing? could he not be screen-testing? could we not be screen-testing? could you not be screen-testing? could they not be screen-testing?
Perfekt
could I not have screen-tested? could you not have screen-tested? could he not have screen-tested? could we not have screen-tested? could you not have screen-tested? could they not have screen-tested?
Perfekt mit V-ing
could I not have been screen-testing? could you not have been screen-testing? could he not have been screen-testing? could we not have been screen-testing? could you not have been screen-testing? could they not have been screen-testing?