I should opt you should opt he should opt we should opt you should opt they should opt
V-ing form
I should be opting you should be opting he should be opting we should be opting you should be opting they should be opting
Perfect
I should have opted you should have opted he should have opted we should have opted you should have opted they should have opted
V-ing perfect
I should have been opting you should have been opting he should have been opting we should have been opting you should have been opting they should have been opting
Negation
Simple form
I should not opt you should not opt he should not opt we should not opt you should not opt they should not opt
V-ing form
I should not be opting you should not be opting he should not be opting we should not be opting you should not be opting they should not be opting
Perfect
I should not have opted you should not have opted he should not have opted we should not have opted you should not have opted they should not have opted
V-ing perfect
I should not have been opting you should not have been opting he should not have been opting we should not have been opting you should not have been opting they should not have been opting
Interrogative form
Simple form
should I opt? should you opt? should he opt? should we opt? should you opt? should they opt?
V-ing form
should I be opting? should you be opting? should he be opting? should we be opting? should you be opting? should they be opting?
Perfect
should I have opted? should you have opted? should he have opted? should we have opted? should you have opted? should they have opted?
V-ing perfect
should I have been opting? should you have been opting? should he have been opting? should we have been opting? should you have been opting? should they have been opting?
Interro-negative form
Simple form
should I not opt? should you not opt? should he not opt? should we not opt? should you not opt? should they not opt?
V-ing form
should I not be opting? should you not be opting? should he not be opting? should we not be opting? should you not be opting? should they not be opting?
Perfect
should I not have opted? should you not have opted? should he not have opted? should we not have opted? should you not have opted? should they not have opted?
V-ing perfect
should I not have been opting? should you not have been opting? should he not have been opting? should we not have been opting? should you not have been opting? should they not have been opting?