SIMPLE PRESENT
Affirmative
- I demonstrate
- you demonstrate
- she/he/it demonstrates
- we demonstrate
- you demonstrate
- they demonstrate
Negative
- I do not demonstrate
- you do not demonstrate
- she/he/it does not demonstrate
- we do not demonstrate
- you do not demonstrate
- they do not demonstrate
Interrogative
- do I demonstrate ?
- do you demonstrate ?
- does she/he/it demonstrate ?
- do we demonstrate ?
- do you demonstrate ?
- do they demonstrate ?
Negative - Interrogative
- do I not demonstrate ?
- do you not demonstrate ?
- does she/he/it not demonstrate ?
- do we not demonstrate ?
- do you not demonstrate ?
- do they not demonstrate ?
PRESENT CONTINUOUS
Affirmative
- I am demonstrating
- you are demonstrating
- she/he/it is demonstrating
- we are demonstrating
- you are demonstrating
- they are demonstrating
Negative
- I am not demonstrating
- you are not demonstrating
- she/he/it is not demonstrating
- we are not demonstrating
- you are not demonstrating
- they are not demonstrating
Interrogative
- am I demonstrating ?
- are you demonstrating ?
- is she/he/it demonstrating ?
- are we demonstrating ?
- are you demonstrating ?
- are they demonstrating ?
Negative - Interrogative
- am I not demonstrating ?
- are you not demonstrating ?
- is she/he/it not demonstrating ?
- are we not demonstrating ?
- are you not demonstrating ?
- are they not demonstrating ?
SIMPLE PAST
Affirmative
- I demonstrated
- you demonstrated
- she/he/it demonstrated
- we demonstrated
- you demonstrated
- they demonstrated
Negative
- I did not demonstrate
- you did not demonstrate
- she/he/it did not demonstrate
- we did not demonstrate
- you did not demonstrate
- they did not demonstrate
Interrogative
- did I demonstrate ?
- did you demonstrate ?
- did she/he/it demonstrate ?
- did we demonstrate ?
- did you demonstrate ?
- did they demonstrate ?
Negative - Interrogative
- did I not demonstrate ?
- did you not demonstrate ?
- did she/he/it not demonstrate ?
- did we not demonstrate ?
- did you not demonstrate ?
- did they not demonstrate ?
PRESENT PERFECT
Affirmative
- I have demonstrated
- you have demonstrated
- she/he/it has demonstrated
- we have demonstrated
- you have demonstrated
- they have demonstrated
Negative
- I have not demonstrated
- you have not demonstrated
- she/he/it has not demonstrated
- we have not demonstrated
- you have not demonstrated
- they have not demonstrated
Interrogative
- have I demonstrated ?
- have you demonstrated ?
- has she/he/it demonstrated ?
- have we demonstrated ?
- have you demonstrated ?
- have they demonstrated ?
Negative - Interrogative
- have I not demonstrated ?
- have you not demonstrated ?
- has she/he/it not demonstrated ?
- have we not demonstrated ?
- have you not demonstrated ?
- have they not demonstrated ?
PAST CONTINUOUS
Affirmative
- I was demonstrating
- you were demonstrating
- she/he/it was demonstrating
- we were demonstrating
- you were demonstrating
- they were demonstrating
Negative
- I was not demonstrating
- you were not demonstrating
- she/he/it was not demonstrating
- you were not demonstrating
- you were not demonstrating
- they were not demonstrating
Interrogative
- was I demonstrating ?
- were you demonstrating ?
- was she/he/it demonstrating ?
- were we demonstrating ?
- were you demonstrating ?
- were they demonstrating ?
Negative - Interrogative
- was I not demonstrating ?
- were you not demonstrating ?
- was she/he/it not demonstrating ?
- were we not demonstrating ?
- were you not demonstrating ?
- were they not demonstrating ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been demonstrating
- you have been demonstrating
- she/he/it has been demonstrating
- we have been demonstrating
- you have been demonstrating
- they have been demonstrating
Negative
- I have not been demonstrating
- you have not been demonstrating
- she/he/it has not been demonstrating
- we have not been demonstrating
- you have not been demonstrating
- they have not been demonstrating
Interrogative
- have I been demonstrating ?
- have you been demonstrating ?
- has she/he/it been demonstrating ?
- have we been demonstrating ?
- have you been demonstrating ?
- have they been demonstrating ?
Negative - Interrogative
- have I not been demonstrating ?
- have you not been demonstrating ?
- has she/he/it not been demonstrating ?
- have we not been demonstrating ?
- have you not been demonstrating ?
- have they not been demonstrating ?
PAST PERFECT
Affirmative
- I had demonstrated
- you had demonstrated
- she/he/it had demonstrated
- we had demonstrated
- you had demonstrated
- they had demonstrated
Negative
- I had not demonstrated
- you had not demonstrated
- she/he/it had not demonstrated
- we had not demonstrated
- you had not demonstrated
- they had not demonstrated
Interrogative
- had I demonstrated ?
- had you demonstrated ?
- had she/he/it demonstrated ?
- had we demonstrated ?
- had you demonstrated ?
- had they demonstrated ?
Negative - Interrogative
- had I not demonstrated ?
- had you not demonstrated ?
- had she/he/it not demonstrated ?
- had we not demonstrated ?
- had you not demonstrated ?
- had they not demonstrated ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been demonstrating
- you had been demonstrating
- she/he/it had been demonstrating
- we had been demonstrating
- you had been demonstrating
- they had been demonstrating
Negative
- I had not been demonstrating
- you had not been demonstrating
- she/he/it had not been demonstrating
- we had not been demonstrating
- you had not been demonstrating
- they had not been demonstrating
Interrogative
- had I been demonstrating ?
- had you been demonstrating ?
- had she/he/it been demonstrating ?
- had we been demonstrating ?
- had you been demonstrating ?
- had they been demonstrating ?
Negative - Interrogative
- had I not been demonstrating ?
- had you not been demonstrating ?
- had she/he/it not been demonstrating ?
- had we not been demonstrating ?
- had you not been demonstrating ?
- had they not been demonstrating ?