SIMPLE PRESENT
Affirmative
- I calculate
- you calculate
- she/he/it calculates
- we calculate
- you calculate
- they calculate
Negative
- I do not calculate
- you do not calculate
- she/he/it does not calculate
- we do not calculate
- you do not calculate
- they do not calculate
Interrogative
- do I calculate ?
- do you calculate ?
- does she/he/it calculate ?
- do we calculate ?
- do you calculate ?
- do they calculate ?
Negative - Interrogative
- do I not calculate ?
- do you not calculate ?
- does she/he/it not calculate ?
- do we not calculate ?
- do you not calculate ?
- do they not calculate ?
PRESENT CONTINUOUS
Affirmative
- I am calculating
- you are calculating
- she/he/it is calculating
- we are calculating
- you are calculating
- they are calculating
Negative
- I am not calculating
- you are not calculating
- she/he/it is not calculating
- we are not calculating
- you are not calculating
- they are not calculating
Interrogative
- am I calculating ?
- are you calculating ?
- is she/he/it calculating ?
- are we calculating ?
- are you calculating ?
- are they calculating ?
Negative - Interrogative
- am I not calculating ?
- are you not calculating ?
- is she/he/it not calculating ?
- are we not calculating ?
- are you not calculating ?
- are they not calculating ?
SIMPLE PAST
Affirmative
- I calculated
- you calculated
- she/he/it calculated
- we calculated
- you calculated
- they calculated
Negative
- I did not calculate
- you did not calculate
- she/he/it did not calculate
- we did not calculate
- you did not calculate
- they did not calculate
Interrogative
- did I calculate ?
- did you calculate ?
- did she/he/it calculate ?
- did we calculate ?
- did you calculate ?
- did they calculate ?
Negative - Interrogative
- did I not calculate ?
- did you not calculate ?
- did she/he/it not calculate ?
- did we not calculate ?
- did you not calculate ?
- did they not calculate ?
PRESENT PERFECT
Affirmative
- I have calculated
- you have calculated
- she/he/it has calculated
- we have calculated
- you have calculated
- they have calculated
Negative
- I have not calculated
- you have not calculated
- she/he/it has not calculated
- we have not calculated
- you have not calculated
- they have not calculated
Interrogative
- have I calculated ?
- have you calculated ?
- has she/he/it calculated ?
- have we calculated ?
- have you calculated ?
- have they calculated ?
Negative - Interrogative
- have I not calculated ?
- have you not calculated ?
- has she/he/it not calculated ?
- have we not calculated ?
- have you not calculated ?
- have they not calculated ?
PAST CONTINUOUS
Affirmative
- I was calculating
- you were calculating
- she/he/it was calculating
- we were calculating
- you were calculating
- they were calculating
Negative
- I was not calculating
- you were not calculating
- she/he/it was not calculating
- you were not calculating
- you were not calculating
- they were not calculating
Interrogative
- was I calculating ?
- were you calculating ?
- was she/he/it calculating ?
- were we calculating ?
- were you calculating ?
- were they calculating ?
Negative - Interrogative
- was I not calculating ?
- were you not calculating ?
- was she/he/it not calculating ?
- were we not calculating ?
- were you not calculating ?
- were they not calculating ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been calculating
- you have been calculating
- she/he/it has been calculating
- we have been calculating
- you have been calculating
- they have been calculating
Negative
- I have not been calculating
- you have not been calculating
- she/he/it has not been calculating
- we have not been calculating
- you have not been calculating
- they have not been calculating
Interrogative
- have I been calculating ?
- have you been calculating ?
- has she/he/it been calculating ?
- have we been calculating ?
- have you been calculating ?
- have they been calculating ?
Negative - Interrogative
- have I not been calculating ?
- have you not been calculating ?
- has she/he/it not been calculating ?
- have we not been calculating ?
- have you not been calculating ?
- have they not been calculating ?
PAST PERFECT
Affirmative
- I had calculated
- you had calculated
- she/he/it had calculated
- we had calculated
- you had calculated
- they had calculated
Negative
- I had not calculated
- you had not calculated
- she/he/it had not calculated
- we had not calculated
- you had not calculated
- they had not calculated
Interrogative
- had I calculated ?
- had you calculated ?
- had she/he/it calculated ?
- had we calculated ?
- had you calculated ?
- had they calculated ?
Negative - Interrogative
- had I not calculated ?
- had you not calculated ?
- had she/he/it not calculated ?
- had we not calculated ?
- had you not calculated ?
- had they not calculated ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been calculating
- you had been calculating
- she/he/it had been calculating
- we had been calculating
- you had been calculating
- they had been calculating
Negative
- I had not been calculating
- you had not been calculating
- she/he/it had not been calculating
- we had not been calculating
- you had not been calculating
- they had not been calculating
Interrogative
- had I been calculating ?
- had you been calculating ?
- had she/he/it been calculating ?
- had we been calculating ?
- had you been calculating ?
- had they been calculating ?
Negative - Interrogative
- had I not been calculating ?
- had you not been calculating ?
- had she/he/it not been calculating ?
- had we not been calculating ?
- had you not been calculating ?
- had they not been calculating ?