SIMPLE PRESENT
Affirmative
- I flatten
- you flatten
- she/he/it flattens
- we flatten
- you flatten
- they flatten
Negative
- I do not flatten
- you do not flatten
- she/he/it does not flatten
- we do not flatten
- you do not flatten
- they do not flatten
Interrogative
- do I flatten ?
- do you flatten ?
- does she/he/it flatten ?
- do we flatten ?
- do you flatten ?
- do they flatten ?
Negative - Interrogative
- do I not flatten ?
- do you not flatten ?
- does she/he/it not flatten ?
- do we not flatten ?
- do you not flatten ?
- do they not flatten ?
PRESENT CONTINUOUS
Affirmative
- I am flattening
- you are flattening
- she/he/it is flattening
- we are flattening
- you are flattening
- they are flattening
Negative
- I am not flattening
- you are not flattening
- she/he/it is not flattening
- we are not flattening
- you are not flattening
- they are not flattening
Interrogative
- am I flattening ?
- are you flattening ?
- is she/he/it flattening ?
- are we flattening ?
- are you flattening ?
- are they flattening ?
Negative - Interrogative
- am I not flattening ?
- are you not flattening ?
- is she/he/it not flattening ?
- are we not flattening ?
- are you not flattening ?
- are they not flattening ?
SIMPLE PAST
Affirmative
- I flattened
- you flattened
- she/he/it flattened
- we flattened
- you flattened
- they flattened
Negative
- I did not flatten
- you did not flatten
- she/he/it did not flatten
- we did not flatten
- you did not flatten
- they did not flatten
Interrogative
- did I flatten ?
- did you flatten ?
- did she/he/it flatten ?
- did we flatten ?
- did you flatten ?
- did they flatten ?
Negative - Interrogative
- did I not flatten ?
- did you not flatten ?
- did she/he/it not flatten ?
- did we not flatten ?
- did you not flatten ?
- did they not flatten ?
PRESENT PERFECT
Affirmative
- I have flattened
- you have flattened
- she/he/it has flattened
- we have flattened
- you have flattened
- they have flattened
Negative
- I have not flattened
- you have not flattened
- she/he/it has not flattened
- we have not flattened
- you have not flattened
- they have not flattened
Interrogative
- have I flattened ?
- have you flattened ?
- has she/he/it flattened ?
- have we flattened ?
- have you flattened ?
- have they flattened ?
Negative - Interrogative
- have I not flattened ?
- have you not flattened ?
- has she/he/it not flattened ?
- have we not flattened ?
- have you not flattened ?
- have they not flattened ?
PAST CONTINUOUS
Affirmative
- I was flattening
- you were flattening
- she/he/it was flattening
- we were flattening
- you were flattening
- they were flattening
Negative
- I was not flattening
- you were not flattening
- she/he/it was not flattening
- you were not flattening
- you were not flattening
- they were not flattening
Interrogative
- was I flattening ?
- were you flattening ?
- was she/he/it flattening ?
- were we flattening ?
- were you flattening ?
- were they flattening ?
Negative - Interrogative
- was I not flattening ?
- were you not flattening ?
- was she/he/it not flattening ?
- were we not flattening ?
- were you not flattening ?
- were they not flattening ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been flattening
- you have been flattening
- she/he/it has been flattening
- we have been flattening
- you have been flattening
- they have been flattening
Negative
- I have not been flattening
- you have not been flattening
- she/he/it has not been flattening
- we have not been flattening
- you have not been flattening
- they have not been flattening
Interrogative
- have I been flattening ?
- have you been flattening ?
- has she/he/it been flattening ?
- have we been flattening ?
- have you been flattening ?
- have they been flattening ?
Negative - Interrogative
- have I not been flattening ?
- have you not been flattening ?
- has she/he/it not been flattening ?
- have we not been flattening ?
- have you not been flattening ?
- have they not been flattening ?
PAST PERFECT
Affirmative
- I had flattened
- you had flattened
- she/he/it had flattened
- we had flattened
- you had flattened
- they had flattened
Negative
- I had not flattened
- you had not flattened
- she/he/it had not flattened
- we had not flattened
- you had not flattened
- they had not flattened
Interrogative
- had I flattened ?
- had you flattened ?
- had she/he/it flattened ?
- had we flattened ?
- had you flattened ?
- had they flattened ?
Negative - Interrogative
- had I not flattened ?
- had you not flattened ?
- had she/he/it not flattened ?
- had we not flattened ?
- had you not flattened ?
- had they not flattened ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been flattening
- you had been flattening
- she/he/it had been flattening
- we had been flattening
- you had been flattening
- they had been flattening
Negative
- I had not been flattening
- you had not been flattening
- she/he/it had not been flattening
- we had not been flattening
- you had not been flattening
- they had not been flattening
Interrogative
- had I been flattening ?
- had you been flattening ?
- had she/he/it been flattening ?
- had we been flattening ?
- had you been flattening ?
- had they been flattening ?
Negative - Interrogative
- had I not been flattening ?
- had you not been flattening ?
- had she/he/it not been flattening ?
- had we not been flattening ?
- had you not been flattening ?
- had they not been flattening ?