SIMPLE PRESENT
Affirmative
- I knap
- you knap
- she/he/it knaps
- we knap
- you knap
- they knap
Negative
- I do not knap
- you do not knap
- she/he/it does not knap
- we do not knap
- you do not knap
- they do not knap
Interrogative
- do I knap ?
- do you knap ?
- does she/he/it knap ?
- do we knap ?
- do you knap ?
- do they knap ?
Negative - Interrogative
- do I not knap ?
- do you not knap ?
- does she/he/it not knap ?
- do we not knap ?
- do you not knap ?
- do they not knap ?
PRESENT CONTINUOUS
Affirmative
- I am knapping
- you are knapping
- she/he/it is knapping
- we are knapping
- you are knapping
- they are knapping
Negative
- I am not knapping
- you are not knapping
- she/he/it is not knapping
- we are not knapping
- you are not knapping
- they are not knapping
Interrogative
- am I knapping ?
- are you knapping ?
- is she/he/it knapping ?
- are we knapping ?
- are you knapping ?
- are they knapping ?
Negative - Interrogative
- am I not knapping ?
- are you not knapping ?
- is she/he/it not knapping ?
- are we not knapping ?
- are you not knapping ?
- are they not knapping ?
SIMPLE PAST
Affirmative
- I knapped
- you knapped
- she/he/it knapped
- we knapped
- you knapped
- they knapped
Negative
- I did not knap
- you did not knap
- she/he/it did not knap
- we did not knap
- you did not knap
- they did not knap
Interrogative
- did I knap ?
- did you knap ?
- did she/he/it knap ?
- did we knap ?
- did you knap ?
- did they knap ?
Negative - Interrogative
- did I not knap ?
- did you not knap ?
- did she/he/it not knap ?
- did we not knap ?
- did you not knap ?
- did they not knap ?
PRESENT PERFECT
Affirmative
- I have knapped
- you have knapped
- she/he/it has knapped
- we have knapped
- you have knapped
- they have knapped
Negative
- I have not knapped
- you have not knapped
- she/he/it has not knapped
- we have not knapped
- you have not knapped
- they have not knapped
Interrogative
- have I knapped ?
- have you knapped ?
- has she/he/it knapped ?
- have we knapped ?
- have you knapped ?
- have they knapped ?
Negative - Interrogative
- have I not knapped ?
- have you not knapped ?
- has she/he/it not knapped ?
- have we not knapped ?
- have you not knapped ?
- have they not knapped ?
PAST CONTINUOUS
Affirmative
- I was knapping
- you were knapping
- she/he/it was knapping
- we were knapping
- you were knapping
- they were knapping
Negative
- I was not knapping
- you were not knapping
- she/he/it was not knapping
- you were not knapping
- you were not knapping
- they were not knapping
Interrogative
- was I knapping ?
- were you knapping ?
- was she/he/it knapping ?
- were we knapping ?
- were you knapping ?
- were they knapping ?
Negative - Interrogative
- was I not knapping ?
- were you not knapping ?
- was she/he/it not knapping ?
- were we not knapping ?
- were you not knapping ?
- were they not knapping ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been knapping
- you have been knapping
- she/he/it has been knapping
- we have been knapping
- you have been knapping
- they have been knapping
Negative
- I have not been knapping
- you have not been knapping
- she/he/it has not been knapping
- we have not been knapping
- you have not been knapping
- they have not been knapping
Interrogative
- have I been knapping ?
- have you been knapping ?
- has she/he/it been knapping ?
- have we been knapping ?
- have you been knapping ?
- have they been knapping ?
Negative - Interrogative
- have I not been knapping ?
- have you not been knapping ?
- has she/he/it not been knapping ?
- have we not been knapping ?
- have you not been knapping ?
- have they not been knapping ?
PAST PERFECT
Affirmative
- I had knapped
- you had knapped
- she/he/it had knapped
- we had knapped
- you had knapped
- they had knapped
Negative
- I had not knapped
- you had not knapped
- she/he/it had not knapped
- we had not knapped
- you had not knapped
- they had not knapped
Interrogative
- had I knapped ?
- had you knapped ?
- had she/he/it knapped ?
- had we knapped ?
- had you knapped ?
- had they knapped ?
Negative - Interrogative
- had I not knapped ?
- had you not knapped ?
- had she/he/it not knapped ?
- had we not knapped ?
- had you not knapped ?
- had they not knapped ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been knapping
- you had been knapping
- she/he/it had been knapping
- we had been knapping
- you had been knapping
- they had been knapping
Negative
- I had not been knapping
- you had not been knapping
- she/he/it had not been knapping
- we had not been knapping
- you had not been knapping
- they had not been knapping
Interrogative
- had I been knapping ?
- had you been knapping ?
- had she/he/it been knapping ?
- had we been knapping ?
- had you been knapping ?
- had they been knapping ?
Negative - Interrogative
- had I not been knapping ?
- had you not been knapping ?
- had she/he/it not been knapping ?
- had we not been knapping ?
- had you not been knapping ?
- had they not been knapping ?