SIMPLE PRESENT
Affirmative
- I mark
- you mark
- she/he/it marks
- we mark
- you mark
- they mark
Negative
- I do not mark
- you do not mark
- she/he/it does not mark
- we do not mark
- you do not mark
- they do not mark
Interrogative
- do I mark ?
- do you mark ?
- does she/he/it mark ?
- do we mark ?
- do you mark ?
- do they mark ?
Negative - Interrogative
- do I not mark ?
- do you not mark ?
- does she/he/it not mark ?
- do we not mark ?
- do you not mark ?
- do they not mark ?
PRESENT CONTINUOUS
Affirmative
- I am marking
- you are marking
- she/he/it is marking
- we are marking
- you are marking
- they are marking
Negative
- I am not marking
- you are not marking
- she/he/it is not marking
- we are not marking
- you are not marking
- they are not marking
Interrogative
- am I marking ?
- are you marking ?
- is she/he/it marking ?
- are we marking ?
- are you marking ?
- are they marking ?
Negative - Interrogative
- am I not marking ?
- are you not marking ?
- is she/he/it not marking ?
- are we not marking ?
- are you not marking ?
- are they not marking ?
SIMPLE PAST
Affirmative
- I marked
- you marked
- she/he/it marked
- we marked
- you marked
- they marked
Negative
- I did not mark
- you did not mark
- she/he/it did not mark
- we did not mark
- you did not mark
- they did not mark
Interrogative
- did I mark ?
- did you mark ?
- did she/he/it mark ?
- did we mark ?
- did you mark ?
- did they mark ?
Negative - Interrogative
- did I not mark ?
- did you not mark ?
- did she/he/it not mark ?
- did we not mark ?
- did you not mark ?
- did they not mark ?
PRESENT PERFECT
Affirmative
- I have marked
- you have marked
- she/he/it has marked
- we have marked
- you have marked
- they have marked
Negative
- I have not marked
- you have not marked
- she/he/it has not marked
- we have not marked
- you have not marked
- they have not marked
Interrogative
- have I marked ?
- have you marked ?
- has she/he/it marked ?
- have we marked ?
- have you marked ?
- have they marked ?
Negative - Interrogative
- have I not marked ?
- have you not marked ?
- has she/he/it not marked ?
- have we not marked ?
- have you not marked ?
- have they not marked ?
PAST CONTINUOUS
Affirmative
- I was marking
- you were marking
- she/he/it was marking
- we were marking
- you were marking
- they were marking
Negative
- I was not marking
- you were not marking
- she/he/it was not marking
- you were not marking
- you were not marking
- they were not marking
Interrogative
- was I marking ?
- were you marking ?
- was she/he/it marking ?
- were we marking ?
- were you marking ?
- were they marking ?
Negative - Interrogative
- was I not marking ?
- were you not marking ?
- was she/he/it not marking ?
- were we not marking ?
- were you not marking ?
- were they not marking ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been marking
- you have been marking
- she/he/it has been marking
- we have been marking
- you have been marking
- they have been marking
Negative
- I have not been marking
- you have not been marking
- she/he/it has not been marking
- we have not been marking
- you have not been marking
- they have not been marking
Interrogative
- have I been marking ?
- have you been marking ?
- has she/he/it been marking ?
- have we been marking ?
- have you been marking ?
- have they been marking ?
Negative - Interrogative
- have I not been marking ?
- have you not been marking ?
- has she/he/it not been marking ?
- have we not been marking ?
- have you not been marking ?
- have they not been marking ?
PAST PERFECT
Affirmative
- I had marked
- you had marked
- she/he/it had marked
- we had marked
- you had marked
- they had marked
Negative
- I had not marked
- you had not marked
- she/he/it had not marked
- we had not marked
- you had not marked
- they had not marked
Interrogative
- had I marked ?
- had you marked ?
- had she/he/it marked ?
- had we marked ?
- had you marked ?
- had they marked ?
Negative - Interrogative
- had I not marked ?
- had you not marked ?
- had she/he/it not marked ?
- had we not marked ?
- had you not marked ?
- had they not marked ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been marking
- you had been marking
- she/he/it had been marking
- we had been marking
- you had been marking
- they had been marking
Negative
- I had not been marking
- you had not been marking
- she/he/it had not been marking
- we had not been marking
- you had not been marking
- they had not been marking
Interrogative
- had I been marking ?
- had you been marking ?
- had she/he/it been marking ?
- had we been marking ?
- had you been marking ?
- had they been marking ?
Negative - Interrogative
- had I not been marking ?
- had you not been marking ?
- had she/he/it not been marking ?
- had we not been marking ?
- had you not been marking ?
- had they not been marking ?