Conjugação do verbo inglês
SHOULD MARK

Verbo regular: mark - marked - marked

Afirmação

Forma simple	Forma com V-ing
I should mark you should mark she should mark we should mark you should mark they should mark	I should be marking you should be marking she should be marking we should be marking you should be marking they should be marking
Perfeito	Perfeito com V-ing
I should have marked you should have marked she should have marked we should have marked you should have marked they should have marked	I should have been marking you should have been marking she should have been marking we should have been marking you should have been marking they should have been marking

Negação

Forma simple	Forma com V-ing
I should not mark you should not mark she should not mark we should not mark you should not mark they should not mark	I should not be marking you should not be marking she should not be marking we should not be marking you should not be marking they should not be marking
Perfeito	Perfeito com V-ing
I should not have marked you should not have marked she should not have marked we should not have marked you should not have marked they should not have marked	I should not have been marking you should not have been marking she should not have been marking we should not have been marking you should not have been marking they should not have been marking

Forma interrogativa

Forma simple	Forma com V-ing
should I mark? should you mark? should she mark? should we mark? should you mark? should they mark?	should I be marking? should you be marking? should she be marking? should we be marking? should you be marking? should they be marking?
Perfeito	Perfeito com V-ing
should I have marked? should you have marked? should she have marked? should we have marked? should you have marked? should they have marked?	should I have been marking? should you have been marking? should she have been marking? should we have been marking? should you have been marking? should they have been marking?

Forma interro-Negação

Forma simple	Forma com V-ing
should I not mark? should you not mark? should she not mark? should we not mark? should you not mark? should they not mark?	should I not be marking? should you not be marking? should she not be marking? should we not be marking? should you not be marking? should they not be marking?
Perfeito	Perfeito com V-ing
should I not have marked? should you not have marked? should she not have marked? should we not have marked? should you not have marked? should they not have marked?	should I not have been marking? should you not have been marking? should she not have been marking? should we not have been marking? should you not have been marking? should they not have been marking?