SIMPLE PRESENT
Affirmative
- I compute
- you compute
- she/he/it computes
- we compute
- you compute
- they compute
Negative
- I do not compute
- you do not compute
- she/he/it does not compute
- we do not compute
- you do not compute
- they do not compute
Interrogative
- do I compute ?
- do you compute ?
- does she/he/it compute ?
- do we compute ?
- do you compute ?
- do they compute ?
Negative - Interrogative
- do I not compute ?
- do you not compute ?
- does she/he/it not compute ?
- do we not compute ?
- do you not compute ?
- do they not compute ?
PRESENT CONTINUOUS
Affirmative
- I am computing
- you are computing
- she/he/it is computing
- we are computing
- you are computing
- they are computing
Negative
- I am not computing
- you are not computing
- she/he/it is not computing
- we are not computing
- you are not computing
- they are not computing
Interrogative
- am I computing ?
- are you computing ?
- is she/he/it computing ?
- are we computing ?
- are you computing ?
- are they computing ?
Negative - Interrogative
- am I not computing ?
- are you not computing ?
- is she/he/it not computing ?
- are we not computing ?
- are you not computing ?
- are they not computing ?
SIMPLE PAST
Affirmative
- I computed
- you computed
- she/he/it computed
- we computed
- you computed
- they computed
Negative
- I did not compute
- you did not compute
- she/he/it did not compute
- we did not compute
- you did not compute
- they did not compute
Interrogative
- did I compute ?
- did you compute ?
- did she/he/it compute ?
- did we compute ?
- did you compute ?
- did they compute ?
Negative - Interrogative
- did I not compute ?
- did you not compute ?
- did she/he/it not compute ?
- did we not compute ?
- did you not compute ?
- did they not compute ?
PRESENT PERFECT
Affirmative
- I have computed
- you have computed
- she/he/it has computed
- we have computed
- you have computed
- they have computed
Negative
- I have not computed
- you have not computed
- she/he/it has not computed
- we have not computed
- you have not computed
- they have not computed
Interrogative
- have I computed ?
- have you computed ?
- has she/he/it computed ?
- have we computed ?
- have you computed ?
- have they computed ?
Negative - Interrogative
- have I not computed ?
- have you not computed ?
- has she/he/it not computed ?
- have we not computed ?
- have you not computed ?
- have they not computed ?
PAST CONTINUOUS
Affirmative
- I was computing
- you were computing
- she/he/it was computing
- we were computing
- you were computing
- they were computing
Negative
- I was not computing
- you were not computing
- she/he/it was not computing
- you were not computing
- you were not computing
- they were not computing
Interrogative
- was I computing ?
- were you computing ?
- was she/he/it computing ?
- were we computing ?
- were you computing ?
- were they computing ?
Negative - Interrogative
- was I not computing ?
- were you not computing ?
- was she/he/it not computing ?
- were we not computing ?
- were you not computing ?
- were they not computing ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been computing
- you have been computing
- she/he/it has been computing
- we have been computing
- you have been computing
- they have been computing
Negative
- I have not been computing
- you have not been computing
- she/he/it has not been computing
- we have not been computing
- you have not been computing
- they have not been computing
Interrogative
- have I been computing ?
- have you been computing ?
- has she/he/it been computing ?
- have we been computing ?
- have you been computing ?
- have they been computing ?
Negative - Interrogative
- have I not been computing ?
- have you not been computing ?
- has she/he/it not been computing ?
- have we not been computing ?
- have you not been computing ?
- have they not been computing ?
PAST PERFECT
Affirmative
- I had computed
- you had computed
- she/he/it had computed
- we had computed
- you had computed
- they had computed
Negative
- I had not computed
- you had not computed
- she/he/it had not computed
- we had not computed
- you had not computed
- they had not computed
Interrogative
- had I computed ?
- had you computed ?
- had she/he/it computed ?
- had we computed ?
- had you computed ?
- had they computed ?
Negative - Interrogative
- had I not computed ?
- had you not computed ?
- had she/he/it not computed ?
- had we not computed ?
- had you not computed ?
- had they not computed ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been computing
- you had been computing
- she/he/it had been computing
- we had been computing
- you had been computing
- they had been computing
Negative
- I had not been computing
- you had not been computing
- she/he/it had not been computing
- we had not been computing
- you had not been computing
- they had not been computing
Interrogative
- had I been computing ?
- had you been computing ?
- had she/he/it been computing ?
- had we been computing ?
- had you been computing ?
- had they been computing ?
Negative - Interrogative
- had I not been computing ?
- had you not been computing ?
- had she/he/it not been computing ?
- had we not been computing ?
- had you not been computing ?
- had they not been computing ?