SIMPLE PRESENT
Affirmative
- I underprice
- you underprice
- she/he/it underprices
- we underprice
- you underprice
- they underprice
Negative
- I do not underprice
- you do not underprice
- she/he/it does not underprice
- we do not underprice
- you do not underprice
- they do not underprice
Interrogative
- do I underprice ?
- do you underprice ?
- does she/he/it underprice ?
- do we underprice ?
- do you underprice ?
- do they underprice ?
Negative - Interrogative
- do I not underprice ?
- do you not underprice ?
- does she/he/it not underprice ?
- do we not underprice ?
- do you not underprice ?
- do they not underprice ?
PRESENT CONTINUOUS
Affirmative
- I am underpricing
- you are underpricing
- she/he/it is underpricing
- we are underpricing
- you are underpricing
- they are underpricing
Negative
- I am not underpricing
- you are not underpricing
- she/he/it is not underpricing
- we are not underpricing
- you are not underpricing
- they are not underpricing
Interrogative
- am I underpricing ?
- are you underpricing ?
- is she/he/it underpricing ?
- are we underpricing ?
- are you underpricing ?
- are they underpricing ?
Negative - Interrogative
- am I not underpricing ?
- are you not underpricing ?
- is she/he/it not underpricing ?
- are we not underpricing ?
- are you not underpricing ?
- are they not underpricing ?
SIMPLE PAST
Affirmative
- I underpriced
- you underpriced
- she/he/it underpriced
- we underpriced
- you underpriced
- they underpriced
Negative
- I did not underprice
- you did not underprice
- she/he/it did not underprice
- we did not underprice
- you did not underprice
- they did not underprice
Interrogative
- did I underprice ?
- did you underprice ?
- did she/he/it underprice ?
- did we underprice ?
- did you underprice ?
- did they underprice ?
Negative - Interrogative
- did I not underprice ?
- did you not underprice ?
- did she/he/it not underprice ?
- did we not underprice ?
- did you not underprice ?
- did they not underprice ?
PRESENT PERFECT
Affirmative
- I have underpriced
- you have underpriced
- she/he/it has underpriced
- we have underpriced
- you have underpriced
- they have underpriced
Negative
- I have not underpriced
- you have not underpriced
- she/he/it has not underpriced
- we have not underpriced
- you have not underpriced
- they have not underpriced
Interrogative
- have I underpriced ?
- have you underpriced ?
- has she/he/it underpriced ?
- have we underpriced ?
- have you underpriced ?
- have they underpriced ?
Negative - Interrogative
- have I not underpriced ?
- have you not underpriced ?
- has she/he/it not underpriced ?
- have we not underpriced ?
- have you not underpriced ?
- have they not underpriced ?
PAST CONTINUOUS
Affirmative
- I was underpricing
- you were underpricing
- she/he/it was underpricing
- we were underpricing
- you were underpricing
- they were underpricing
Negative
- I was not underpricing
- you were not underpricing
- she/he/it was not underpricing
- you were not underpricing
- you were not underpricing
- they were not underpricing
Interrogative
- was I underpricing ?
- were you underpricing ?
- was she/he/it underpricing ?
- were we underpricing ?
- were you underpricing ?
- were they underpricing ?
Negative - Interrogative
- was I not underpricing ?
- were you not underpricing ?
- was she/he/it not underpricing ?
- were we not underpricing ?
- were you not underpricing ?
- were they not underpricing ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been underpricing
- you have been underpricing
- she/he/it has been underpricing
- we have been underpricing
- you have been underpricing
- they have been underpricing
Negative
- I have not been underpricing
- you have not been underpricing
- she/he/it has not been underpricing
- we have not been underpricing
- you have not been underpricing
- they have not been underpricing
Interrogative
- have I been underpricing ?
- have you been underpricing ?
- has she/he/it been underpricing ?
- have we been underpricing ?
- have you been underpricing ?
- have they been underpricing ?
Negative - Interrogative
- have I not been underpricing ?
- have you not been underpricing ?
- has she/he/it not been underpricing ?
- have we not been underpricing ?
- have you not been underpricing ?
- have they not been underpricing ?
PAST PERFECT
Affirmative
- I had underpriced
- you had underpriced
- she/he/it had underpriced
- we had underpriced
- you had underpriced
- they had underpriced
Negative
- I had not underpriced
- you had not underpriced
- she/he/it had not underpriced
- we had not underpriced
- you had not underpriced
- they had not underpriced
Interrogative
- had I underpriced ?
- had you underpriced ?
- had she/he/it underpriced ?
- had we underpriced ?
- had you underpriced ?
- had they underpriced ?
Negative - Interrogative
- had I not underpriced ?
- had you not underpriced ?
- had she/he/it not underpriced ?
- had we not underpriced ?
- had you not underpriced ?
- had they not underpriced ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been underpricing
- you had been underpricing
- she/he/it had been underpricing
- we had been underpricing
- you had been underpricing
- they had been underpricing
Negative
- I had not been underpricing
- you had not been underpricing
- she/he/it had not been underpricing
- we had not been underpricing
- you had not been underpricing
- they had not been underpricing
Interrogative
- had I been underpricing ?
- had you been underpricing ?
- had she/he/it been underpricing ?
- had we been underpricing ?
- had you been underpricing ?
- had they been underpricing ?
Negative - Interrogative
- had I not been underpricing ?
- had you not been underpricing ?
- had she/he/it not been underpricing ?
- had we not been underpricing ?
- had you not been underpricing ?
- had they not been underpricing ?