SIMPLE PRESENT
Affirmative
- I calibrate
- you calibrate
- she/he/it calibrates
- we calibrate
- you calibrate
- they calibrate
Negative
- I do not calibrate
- you do not calibrate
- she/he/it does not calibrate
- we do not calibrate
- you do not calibrate
- they do not calibrate
Interrogative
- do I calibrate ?
- do you calibrate ?
- does she/he/it calibrate ?
- do we calibrate ?
- do you calibrate ?
- do they calibrate ?
Negative - Interrogative
- do I not calibrate ?
- do you not calibrate ?
- does she/he/it not calibrate ?
- do we not calibrate ?
- do you not calibrate ?
- do they not calibrate ?
PRESENT CONTINUOUS
Affirmative
- I am calibrating
- you are calibrating
- she/he/it is calibrating
- we are calibrating
- you are calibrating
- they are calibrating
Negative
- I am not calibrating
- you are not calibrating
- she/he/it is not calibrating
- we are not calibrating
- you are not calibrating
- they are not calibrating
Interrogative
- am I calibrating ?
- are you calibrating ?
- is she/he/it calibrating ?
- are we calibrating ?
- are you calibrating ?
- are they calibrating ?
Negative - Interrogative
- am I not calibrating ?
- are you not calibrating ?
- is she/he/it not calibrating ?
- are we not calibrating ?
- are you not calibrating ?
- are they not calibrating ?
SIMPLE PAST
Affirmative
- I calibrated
- you calibrated
- she/he/it calibrated
- we calibrated
- you calibrated
- they calibrated
Negative
- I did not calibrate
- you did not calibrate
- she/he/it did not calibrate
- we did not calibrate
- you did not calibrate
- they did not calibrate
Interrogative
- did I calibrate ?
- did you calibrate ?
- did she/he/it calibrate ?
- did we calibrate ?
- did you calibrate ?
- did they calibrate ?
Negative - Interrogative
- did I not calibrate ?
- did you not calibrate ?
- did she/he/it not calibrate ?
- did we not calibrate ?
- did you not calibrate ?
- did they not calibrate ?
PRESENT PERFECT
Affirmative
- I have calibrated
- you have calibrated
- she/he/it has calibrated
- we have calibrated
- you have calibrated
- they have calibrated
Negative
- I have not calibrated
- you have not calibrated
- she/he/it has not calibrated
- we have not calibrated
- you have not calibrated
- they have not calibrated
Interrogative
- have I calibrated ?
- have you calibrated ?
- has she/he/it calibrated ?
- have we calibrated ?
- have you calibrated ?
- have they calibrated ?
Negative - Interrogative
- have I not calibrated ?
- have you not calibrated ?
- has she/he/it not calibrated ?
- have we not calibrated ?
- have you not calibrated ?
- have they not calibrated ?
PAST CONTINUOUS
Affirmative
- I was calibrating
- you were calibrating
- she/he/it was calibrating
- we were calibrating
- you were calibrating
- they were calibrating
Negative
- I was not calibrating
- you were not calibrating
- she/he/it was not calibrating
- you were not calibrating
- you were not calibrating
- they were not calibrating
Interrogative
- was I calibrating ?
- were you calibrating ?
- was she/he/it calibrating ?
- were we calibrating ?
- were you calibrating ?
- were they calibrating ?
Negative - Interrogative
- was I not calibrating ?
- were you not calibrating ?
- was she/he/it not calibrating ?
- were we not calibrating ?
- were you not calibrating ?
- were they not calibrating ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been calibrating
- you have been calibrating
- she/he/it has been calibrating
- we have been calibrating
- you have been calibrating
- they have been calibrating
Negative
- I have not been calibrating
- you have not been calibrating
- she/he/it has not been calibrating
- we have not been calibrating
- you have not been calibrating
- they have not been calibrating
Interrogative
- have I been calibrating ?
- have you been calibrating ?
- has she/he/it been calibrating ?
- have we been calibrating ?
- have you been calibrating ?
- have they been calibrating ?
Negative - Interrogative
- have I not been calibrating ?
- have you not been calibrating ?
- has she/he/it not been calibrating ?
- have we not been calibrating ?
- have you not been calibrating ?
- have they not been calibrating ?
PAST PERFECT
Affirmative
- I had calibrated
- you had calibrated
- she/he/it had calibrated
- we had calibrated
- you had calibrated
- they had calibrated
Negative
- I had not calibrated
- you had not calibrated
- she/he/it had not calibrated
- we had not calibrated
- you had not calibrated
- they had not calibrated
Interrogative
- had I calibrated ?
- had you calibrated ?
- had she/he/it calibrated ?
- had we calibrated ?
- had you calibrated ?
- had they calibrated ?
Negative - Interrogative
- had I not calibrated ?
- had you not calibrated ?
- had she/he/it not calibrated ?
- had we not calibrated ?
- had you not calibrated ?
- had they not calibrated ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been calibrating
- you had been calibrating
- she/he/it had been calibrating
- we had been calibrating
- you had been calibrating
- they had been calibrating
Negative
- I had not been calibrating
- you had not been calibrating
- she/he/it had not been calibrating
- we had not been calibrating
- you had not been calibrating
- they had not been calibrating
Interrogative
- had I been calibrating ?
- had you been calibrating ?
- had she/he/it been calibrating ?
- had we been calibrating ?
- had you been calibrating ?
- had they been calibrating ?
Negative - Interrogative
- had I not been calibrating ?
- had you not been calibrating ?
- had she/he/it not been calibrating ?
- had we not been calibrating ?
- had you not been calibrating ?
- had they not been calibrating ?