SIMPLE PRESENT
Affirmative
- I underachieve
- you underachieve
- she/he/it underachieves
- we underachieve
- you underachieve
- they underachieve
Negative
- I do not underachieve
- you do not underachieve
- she/he/it does not underachieve
- we do not underachieve
- you do not underachieve
- they do not underachieve
Interrogative
- do I underachieve ?
- do you underachieve ?
- does she/he/it underachieve ?
- do we underachieve ?
- do you underachieve ?
- do they underachieve ?
Negative - Interrogative
- do I not underachieve ?
- do you not underachieve ?
- does she/he/it not underachieve ?
- do we not underachieve ?
- do you not underachieve ?
- do they not underachieve ?
PRESENT CONTINUOUS
Affirmative
- I am underachieving
- you are underachieving
- she/he/it is underachieving
- we are underachieving
- you are underachieving
- they are underachieving
Negative
- I am not underachieving
- you are not underachieving
- she/he/it is not underachieving
- we are not underachieving
- you are not underachieving
- they are not underachieving
Interrogative
- am I underachieving ?
- are you underachieving ?
- is she/he/it underachieving ?
- are we underachieving ?
- are you underachieving ?
- are they underachieving ?
Negative - Interrogative
- am I not underachieving ?
- are you not underachieving ?
- is she/he/it not underachieving ?
- are we not underachieving ?
- are you not underachieving ?
- are they not underachieving ?
SIMPLE PAST
Affirmative
- I underachieved
- you underachieved
- she/he/it underachieved
- we underachieved
- you underachieved
- they underachieved
Negative
- I did not underachieve
- you did not underachieve
- she/he/it did not underachieve
- we did not underachieve
- you did not underachieve
- they did not underachieve
Interrogative
- did I underachieve ?
- did you underachieve ?
- did she/he/it underachieve ?
- did we underachieve ?
- did you underachieve ?
- did they underachieve ?
Negative - Interrogative
- did I not underachieve ?
- did you not underachieve ?
- did she/he/it not underachieve ?
- did we not underachieve ?
- did you not underachieve ?
- did they not underachieve ?
PRESENT PERFECT
Affirmative
- I have underachieved
- you have underachieved
- she/he/it has underachieved
- we have underachieved
- you have underachieved
- they have underachieved
Negative
- I have not underachieved
- you have not underachieved
- she/he/it has not underachieved
- we have not underachieved
- you have not underachieved
- they have not underachieved
Interrogative
- have I underachieved ?
- have you underachieved ?
- has she/he/it underachieved ?
- have we underachieved ?
- have you underachieved ?
- have they underachieved ?
Negative - Interrogative
- have I not underachieved ?
- have you not underachieved ?
- has she/he/it not underachieved ?
- have we not underachieved ?
- have you not underachieved ?
- have they not underachieved ?
PAST CONTINUOUS
Affirmative
- I was underachieving
- you were underachieving
- she/he/it was underachieving
- we were underachieving
- you were underachieving
- they were underachieving
Negative
- I was not underachieving
- you were not underachieving
- she/he/it was not underachieving
- you were not underachieving
- you were not underachieving
- they were not underachieving
Interrogative
- was I underachieving ?
- were you underachieving ?
- was she/he/it underachieving ?
- were we underachieving ?
- were you underachieving ?
- were they underachieving ?
Negative - Interrogative
- was I not underachieving ?
- were you not underachieving ?
- was she/he/it not underachieving ?
- were we not underachieving ?
- were you not underachieving ?
- were they not underachieving ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been underachieving
- you have been underachieving
- she/he/it has been underachieving
- we have been underachieving
- you have been underachieving
- they have been underachieving
Negative
- I have not been underachieving
- you have not been underachieving
- she/he/it has not been underachieving
- we have not been underachieving
- you have not been underachieving
- they have not been underachieving
Interrogative
- have I been underachieving ?
- have you been underachieving ?
- has she/he/it been underachieving ?
- have we been underachieving ?
- have you been underachieving ?
- have they been underachieving ?
Negative - Interrogative
- have I not been underachieving ?
- have you not been underachieving ?
- has she/he/it not been underachieving ?
- have we not been underachieving ?
- have you not been underachieving ?
- have they not been underachieving ?
PAST PERFECT
Affirmative
- I had underachieved
- you had underachieved
- she/he/it had underachieved
- we had underachieved
- you had underachieved
- they had underachieved
Negative
- I had not underachieved
- you had not underachieved
- she/he/it had not underachieved
- we had not underachieved
- you had not underachieved
- they had not underachieved
Interrogative
- had I underachieved ?
- had you underachieved ?
- had she/he/it underachieved ?
- had we underachieved ?
- had you underachieved ?
- had they underachieved ?
Negative - Interrogative
- had I not underachieved ?
- had you not underachieved ?
- had she/he/it not underachieved ?
- had we not underachieved ?
- had you not underachieved ?
- had they not underachieved ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been underachieving
- you had been underachieving
- she/he/it had been underachieving
- we had been underachieving
- you had been underachieving
- they had been underachieving
Negative
- I had not been underachieving
- you had not been underachieving
- she/he/it had not been underachieving
- we had not been underachieving
- you had not been underachieving
- they had not been underachieving
Interrogative
- had I been underachieving ?
- had you been underachieving ?
- had she/he/it been underachieving ?
- had we been underachieving ?
- had you been underachieving ?
- had they been underachieving ?
Negative - Interrogative
- had I not been underachieving ?
- had you not been underachieving ?
- had she/he/it not been underachieving ?
- had we not been underachieving ?
- had you not been underachieving ?
- had they not been underachieving ?