I should speak you should speak he should speak we should speak you should speak they should speak
V-ing form
I should be speaking you should be speaking he should be speaking we should be speaking you should be speaking they should be speaking
Perfect
I should have spoken, spoke you should have spoken, spoke he should have spoken, spoke we should have spoken, spoke you should have spoken, spoke they should have spoken, spoke
V-ing perfect
I should have been speaking you should have been speaking he should have been speaking we should have been speaking you should have been speaking they should have been speaking
Negation
Simple form
I should not speak you should not speak he should not speak we should not speak you should not speak they should not speak
V-ing form
I should not be speaking you should not be speaking he should not be speaking we should not be speaking you should not be speaking they should not be speaking
Perfect
I should not have spoken, spoke you should not have spoken, spoke he should not have spoken, spoke we should not have spoken, spoke you should not have spoken, spoke they should not have spoken, spoke
V-ing perfect
I should not have been speaking you should not have been speaking he should not have been speaking we should not have been speaking you should not have been speaking they should not have been speaking
Interrogative form
Simple form
should I speak? should you speak? should he speak? should we speak? should you speak? should they speak?
V-ing form
should I be speaking? should you be speaking? should he be speaking? should we be speaking? should you be speaking? should they be speaking?
Perfect
should I have spoken, spoke? should you have spoken, spoke? should he have spoken, spoke? should we have spoken, spoke? should you have spoken, spoke? should they have spoken, spoke?
V-ing perfect
should I have been speaking? should you have been speaking? should he have been speaking? should we have been speaking? should you have been speaking? should they have been speaking?
Interro-negative form
Simple form
should I not speak? should you not speak? should he not speak? should we not speak? should you not speak? should they not speak?
V-ing form
should I not be speaking? should you not be speaking? should he not be speaking? should we not be speaking? should you not be speaking? should they not be speaking?
Perfect
should I not have spoken, spoke? should you not have spoken, spoke? should he not have spoken, spoke? should we not have spoken, spoke? should you not have spoken, spoke? should they not have spoken, spoke?
V-ing perfect
should I not have been speaking? should you not have been speaking? should he not have been speaking? should we not have been speaking? should you not have been speaking? should they not have been speaking?