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 ?