SIMPLE PRESENT
Affirmative
- I stuff
- you stuff
- she/he/it stuffs
- we stuff
- you stuff
- they stuff
Negative
- I do not stuff
- you do not stuff
- she/he/it does not stuff
- we do not stuff
- you do not stuff
- they do not stuff
Interrogative
- do I stuff ?
- do you stuff ?
- does she/he/it stuff ?
- do we stuff ?
- do you stuff ?
- do they stuff ?
Negative - Interrogative
- do I not stuff ?
- do you not stuff ?
- does she/he/it not stuff ?
- do we not stuff ?
- do you not stuff ?
- do they not stuff ?
PRESENT CONTINUOUS
Affirmative
- I am stuffing
- you are stuffing
- she/he/it is stuffing
- we are stuffing
- you are stuffing
- they are stuffing
Negative
- I am not stuffing
- you are not stuffing
- she/he/it is not stuffing
- we are not stuffing
- you are not stuffing
- they are not stuffing
Interrogative
- am I stuffing ?
- are you stuffing ?
- is she/he/it stuffing ?
- are we stuffing ?
- are you stuffing ?
- are they stuffing ?
Negative - Interrogative
- am I not stuffing ?
- are you not stuffing ?
- is she/he/it not stuffing ?
- are we not stuffing ?
- are you not stuffing ?
- are they not stuffing ?
SIMPLE PAST
Affirmative
- I stuffed
- you stuffed
- she/he/it stuffed
- we stuffed
- you stuffed
- they stuffed
Negative
- I did not stuff
- you did not stuff
- she/he/it did not stuff
- we did not stuff
- you did not stuff
- they did not stuff
Interrogative
- did I stuff ?
- did you stuff ?
- did she/he/it stuff ?
- did we stuff ?
- did you stuff ?
- did they stuff ?
Negative - Interrogative
- did I not stuff ?
- did you not stuff ?
- did she/he/it not stuff ?
- did we not stuff ?
- did you not stuff ?
- did they not stuff ?
PRESENT PERFECT
Affirmative
- I have stuffed
- you have stuffed
- she/he/it has stuffed
- we have stuffed
- you have stuffed
- they have stuffed
Negative
- I have not stuffed
- you have not stuffed
- she/he/it has not stuffed
- we have not stuffed
- you have not stuffed
- they have not stuffed
Interrogative
- have I stuffed ?
- have you stuffed ?
- has she/he/it stuffed ?
- have we stuffed ?
- have you stuffed ?
- have they stuffed ?
Negative - Interrogative
- have I not stuffed ?
- have you not stuffed ?
- has she/he/it not stuffed ?
- have we not stuffed ?
- have you not stuffed ?
- have they not stuffed ?
PAST CONTINUOUS
Affirmative
- I was stuffing
- you were stuffing
- she/he/it was stuffing
- we were stuffing
- you were stuffing
- they were stuffing
Negative
- I was not stuffing
- you were not stuffing
- she/he/it was not stuffing
- you were not stuffing
- you were not stuffing
- they were not stuffing
Interrogative
- was I stuffing ?
- were you stuffing ?
- was she/he/it stuffing ?
- were we stuffing ?
- were you stuffing ?
- were they stuffing ?
Negative - Interrogative
- was I not stuffing ?
- were you not stuffing ?
- was she/he/it not stuffing ?
- were we not stuffing ?
- were you not stuffing ?
- were they not stuffing ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been stuffing
- you have been stuffing
- she/he/it has been stuffing
- we have been stuffing
- you have been stuffing
- they have been stuffing
Negative
- I have not been stuffing
- you have not been stuffing
- she/he/it has not been stuffing
- we have not been stuffing
- you have not been stuffing
- they have not been stuffing
Interrogative
- have I been stuffing ?
- have you been stuffing ?
- has she/he/it been stuffing ?
- have we been stuffing ?
- have you been stuffing ?
- have they been stuffing ?
Negative - Interrogative
- have I not been stuffing ?
- have you not been stuffing ?
- has she/he/it not been stuffing ?
- have we not been stuffing ?
- have you not been stuffing ?
- have they not been stuffing ?
PAST PERFECT
Affirmative
- I had stuffed
- you had stuffed
- she/he/it had stuffed
- we had stuffed
- you had stuffed
- they had stuffed
Negative
- I had not stuffed
- you had not stuffed
- she/he/it had not stuffed
- we had not stuffed
- you had not stuffed
- they had not stuffed
Interrogative
- had I stuffed ?
- had you stuffed ?
- had she/he/it stuffed ?
- had we stuffed ?
- had you stuffed ?
- had they stuffed ?
Negative - Interrogative
- had I not stuffed ?
- had you not stuffed ?
- had she/he/it not stuffed ?
- had we not stuffed ?
- had you not stuffed ?
- had they not stuffed ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been stuffing
- you had been stuffing
- she/he/it had been stuffing
- we had been stuffing
- you had been stuffing
- they had been stuffing
Negative
- I had not been stuffing
- you had not been stuffing
- she/he/it had not been stuffing
- we had not been stuffing
- you had not been stuffing
- they had not been stuffing
Interrogative
- had I been stuffing ?
- had you been stuffing ?
- had she/he/it been stuffing ?
- had we been stuffing ?
- had you been stuffing ?
- had they been stuffing ?
Negative - Interrogative
- had I not been stuffing ?
- had you not been stuffing ?
- had she/he/it not been stuffing ?
- had we not been stuffing ?
- had you not been stuffing ?
- had they not been stuffing ?