SIMPLE PRESENT
Affirmative
- I undervalue
- you undervalue
- she/he/it undervalues
- we undervalue
- you undervalue
- they undervalue
Negative
- I do not undervalue
- you do not undervalue
- she/he/it does not undervalue
- we do not undervalue
- you do not undervalue
- they do not undervalue
Interrogative
- do I undervalue ?
- do you undervalue ?
- does she/he/it undervalue ?
- do we undervalue ?
- do you undervalue ?
- do they undervalue ?
Negative - Interrogative
- do I not undervalue ?
- do you not undervalue ?
- does she/he/it not undervalue ?
- do we not undervalue ?
- do you not undervalue ?
- do they not undervalue ?
PRESENT CONTINUOUS
Affirmative
- I am undervaluing
- you are undervaluing
- she/he/it is undervaluing
- we are undervaluing
- you are undervaluing
- they are undervaluing
Negative
- I am not undervaluing
- you are not undervaluing
- she/he/it is not undervaluing
- we are not undervaluing
- you are not undervaluing
- they are not undervaluing
Interrogative
- am I undervaluing ?
- are you undervaluing ?
- is she/he/it undervaluing ?
- are we undervaluing ?
- are you undervaluing ?
- are they undervaluing ?
Negative - Interrogative
- am I not undervaluing ?
- are you not undervaluing ?
- is she/he/it not undervaluing ?
- are we not undervaluing ?
- are you not undervaluing ?
- are they not undervaluing ?
SIMPLE PAST
Affirmative
- I undervalued
- you undervalued
- she/he/it undervalued
- we undervalued
- you undervalued
- they undervalued
Negative
- I did not undervalue
- you did not undervalue
- she/he/it did not undervalue
- we did not undervalue
- you did not undervalue
- they did not undervalue
Interrogative
- did I undervalue ?
- did you undervalue ?
- did she/he/it undervalue ?
- did we undervalue ?
- did you undervalue ?
- did they undervalue ?
Negative - Interrogative
- did I not undervalue ?
- did you not undervalue ?
- did she/he/it not undervalue ?
- did we not undervalue ?
- did you not undervalue ?
- did they not undervalue ?
PRESENT PERFECT
Affirmative
- I have undervalued
- you have undervalued
- she/he/it has undervalued
- we have undervalued
- you have undervalued
- they have undervalued
Negative
- I have not undervalued
- you have not undervalued
- she/he/it has not undervalued
- we have not undervalued
- you have not undervalued
- they have not undervalued
Interrogative
- have I undervalued ?
- have you undervalued ?
- has she/he/it undervalued ?
- have we undervalued ?
- have you undervalued ?
- have they undervalued ?
Negative - Interrogative
- have I not undervalued ?
- have you not undervalued ?
- has she/he/it not undervalued ?
- have we not undervalued ?
- have you not undervalued ?
- have they not undervalued ?
PAST CONTINUOUS
Affirmative
- I was undervaluing
- you were undervaluing
- she/he/it was undervaluing
- we were undervaluing
- you were undervaluing
- they were undervaluing
Negative
- I was not undervaluing
- you were not undervaluing
- she/he/it was not undervaluing
- you were not undervaluing
- you were not undervaluing
- they were not undervaluing
Interrogative
- was I undervaluing ?
- were you undervaluing ?
- was she/he/it undervaluing ?
- were we undervaluing ?
- were you undervaluing ?
- were they undervaluing ?
Negative - Interrogative
- was I not undervaluing ?
- were you not undervaluing ?
- was she/he/it not undervaluing ?
- were we not undervaluing ?
- were you not undervaluing ?
- were they not undervaluing ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been undervaluing
- you have been undervaluing
- she/he/it has been undervaluing
- we have been undervaluing
- you have been undervaluing
- they have been undervaluing
Negative
- I have not been undervaluing
- you have not been undervaluing
- she/he/it has not been undervaluing
- we have not been undervaluing
- you have not been undervaluing
- they have not been undervaluing
Interrogative
- have I been undervaluing ?
- have you been undervaluing ?
- has she/he/it been undervaluing ?
- have we been undervaluing ?
- have you been undervaluing ?
- have they been undervaluing ?
Negative - Interrogative
- have I not been undervaluing ?
- have you not been undervaluing ?
- has she/he/it not been undervaluing ?
- have we not been undervaluing ?
- have you not been undervaluing ?
- have they not been undervaluing ?
PAST PERFECT
Affirmative
- I had undervalued
- you had undervalued
- she/he/it had undervalued
- we had undervalued
- you had undervalued
- they had undervalued
Negative
- I had not undervalued
- you had not undervalued
- she/he/it had not undervalued
- we had not undervalued
- you had not undervalued
- they had not undervalued
Interrogative
- had I undervalued ?
- had you undervalued ?
- had she/he/it undervalued ?
- had we undervalued ?
- had you undervalued ?
- had they undervalued ?
Negative - Interrogative
- had I not undervalued ?
- had you not undervalued ?
- had she/he/it not undervalued ?
- had we not undervalued ?
- had you not undervalued ?
- had they not undervalued ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been undervaluing
- you had been undervaluing
- she/he/it had been undervaluing
- we had been undervaluing
- you had been undervaluing
- they had been undervaluing
Negative
- I had not been undervaluing
- you had not been undervaluing
- she/he/it had not been undervaluing
- we had not been undervaluing
- you had not been undervaluing
- they had not been undervaluing
Interrogative
- had I been undervaluing ?
- had you been undervaluing ?
- had she/he/it been undervaluing ?
- had we been undervaluing ?
- had you been undervaluing ?
- had they been undervaluing ?
Negative - Interrogative
- had I not been undervaluing ?
- had you not been undervaluing ?
- had she/he/it not been undervaluing ?
- had we not been undervaluing ?
- had you not been undervaluing ?
- had they not been undervaluing ?