Regular verb: mark - marked - marked
Simple form | V-ing form |
I ought to mark you ought to mark she ought to mark we ought to mark you ought to mark they ought to mark | I ought to be marking you ought to be marking she ought to be marking we ought to be marking you ought to be marking they ought to be marking |
Perfect | V-ing perfect |
I ought to have marked you ought to have marked she ought to have marked we ought to have marked you ought to have marked they ought to have marked | I ought to have been marking you ought to have been marking she ought to have been marking we ought to have been marking you ought to have been marking they ought to have been marking |
Simple form | V-ing form |
I oughtn't to mark you oughtn't to mark she oughtn't to mark we oughtn't to mark you oughtn't to mark they oughtn't to mark | I oughtn't to be marking you oughtn't to be marking she oughtn't to be marking we oughtn't to be marking you oughtn't to be marking they oughtn't to be marking |
Perfect | V-ing perfect |
I oughtn't to have marked you oughtn't to have marked she oughtn't to have marked we oughtn't to have marked you oughtn't to have marked they oughtn't to have marked | I oughtn't to have been marking you oughtn't to have been marking she oughtn't to have been marking we oughtn't to have been marking you oughtn't to have been marking they oughtn't to have been marking |
Simple form | V-ing form |
ought to I mark? ought to you mark? ought to she mark? ought to we mark? ought to you mark? ought to they mark? | ought to I be marking? ought to you be marking? ought to she be marking? ought to we be marking? ought to you be marking? ought to they be marking? |
Perfect | V-ing perfect |
ought to I have marked? ought to you have marked? ought to she have marked? ought to we have marked? ought to you have marked? ought to they have marked? | ought to I have been marking? ought to you have been marking? ought to she have been marking? ought to we have been marking? ought to you have been marking? ought to they have been marking? |
Simple form | V-ing form |
oughtn't I to mark? oughtn't you to mark? oughtn't she to mark? oughtn't we to mark? oughtn't you to mark? oughtn't they to mark? | oughtn't I to be marking? oughtn't you to be marking? oughtn't she to be marking? oughtn't we to be marking? oughtn't you to be marking? oughtn't they to be marking? |
Perfect | V-ing perfect |
oughtn't I to have marked? oughtn't you to have marked? oughtn't she to have marked? oughtn't we to have marked? oughtn't you to have marked? oughtn't they to have marked? | oughtn't I to have been marking? oughtn't you to have been marking? oughtn't she to have been marking? oughtn't we to have been marking? oughtn't you to have been marking? oughtn't they to have been marking? |