SIMPLE PRESENT
Affirmative
- I screw up
- you screw up
- she/he/it screws up
- we screw up
- you screw up
- they screw up
Negative
- I do not screw up
- you do not screw up
- she/he/it does not screw up
- we do not screw up
- you do not screw up
- they do not screw up
Interrogative
- do I screw up ?
- do you screw up ?
- does she/he/it screw up ?
- do we screw up ?
- do you screw up ?
- do they screw up ?
Negative - Interrogative
- do I not screw up ?
- do you not screw up ?
- does she/he/it not screw up ?
- do we not screw up ?
- do you not screw up ?
- do they not screw up ?
PRESENT CONTINUOUS
Affirmative
- I am screwing up
- you are screwing up
- she/he/it is screwing up
- we are screwing up
- you are screwing up
- they are screwing up
Negative
- I am not screwing up
- you are not screwing up
- she/he/it is not screwing up
- we are not screwing up
- you are not screwing up
- they are not screwing up
Interrogative
- am I screwing up ?
- are you screwing up ?
- is she/he/it screwing up ?
- are we screwing up ?
- are you screwing up ?
- are they screwing up ?
Negative - Interrogative
- am I not screwing up ?
- are you not screwing up ?
- is she/he/it not screwing up ?
- are we not screwing up ?
- are you not screwing up ?
- are they not screwing up ?
SIMPLE PAST
Affirmative
- I screwed up
- you screwed up
- she/he/it screwed up
- we screwed up
- you screwed up
- they screwed up
Negative
- I did not screw up
- you did not screw up
- she/he/it did not screw up
- we did not screw up
- you did not screw up
- they did not screw up
Interrogative
- did I screw up ?
- did you screw up ?
- did she/he/it screw up ?
- did we screw up ?
- did you screw up ?
- did they screw up ?
Negative - Interrogative
- did I not screw up ?
- did you not screw up ?
- did she/he/it not screw up ?
- did we not screw up ?
- did you not screw up ?
- did they not screw up ?
PRESENT PERFECT
Affirmative
- I have screwed up
- you have screwed up
- she/he/it has screwed up
- we have screwed up
- you have screwed up
- they have screwed up
Negative
- I have not screwed up
- you have not screwed up
- she/he/it has not screwed up
- we have not screwed up
- you have not screwed up
- they have not screwed up
Interrogative
- have I screwed up ?
- have you screwed up ?
- has she/he/it screwed up ?
- have we screwed up ?
- have you screwed up ?
- have they screwed up ?
Negative - Interrogative
- have I not screwed up ?
- have you not screwed up ?
- has she/he/it not screwed up ?
- have we not screwed up ?
- have you not screwed up ?
- have they not screwed up ?
PAST CONTINUOUS
Affirmative
- I was screwing up
- you were screwing up
- she/he/it was screwing up
- we were screwing up
- you were screwing up
- they were screwing up
Negative
- I was not screwing up
- you were not screwing up
- she/he/it was not screwing up
- you were not screwing up
- you were not screwing up
- they were not screwing up
Interrogative
- was I screwing up ?
- were you screwing up ?
- was she/he/it screwing up ?
- were we screwing up ?
- were you screwing up ?
- were they screwing up ?
Negative - Interrogative
- was I not screwing up ?
- were you not screwing up ?
- was she/he/it not screwing up ?
- were we not screwing up ?
- were you not screwing up ?
- were they not screwing up ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been screwing up
- you have been screwing up
- she/he/it has been screwing up
- we have been screwing up
- you have been screwing up
- they have been screwing up
Negative
- I have not been screwing up
- you have not been screwing up
- she/he/it has not been screwing up
- we have not been screwing up
- you have not been screwing up
- they have not been screwing up
Interrogative
- have I been screwing up ?
- have you been screwing up ?
- has she/he/it been screwing up ?
- have we been screwing up ?
- have you been screwing up ?
- have they been screwing up ?
Negative - Interrogative
- have I not been screwing up ?
- have you not been screwing up ?
- has she/he/it not been screwing up ?
- have we not been screwing up ?
- have you not been screwing up ?
- have they not been screwing up ?
PAST PERFECT
Affirmative
- I had screwed up
- you had screwed up
- she/he/it had screwed up
- we had screwed up
- you had screwed up
- they had screwed up
Negative
- I had not screwed up
- you had not screwed up
- she/he/it had not screwed up
- we had not screwed up
- you had not screwed up
- they had not screwed up
Interrogative
- had I screwed up ?
- had you screwed up ?
- had she/he/it screwed up ?
- had we screwed up ?
- had you screwed up ?
- had they screwed up ?
Negative - Interrogative
- had I not screwed up ?
- had you not screwed up ?
- had she/he/it not screwed up ?
- had we not screwed up ?
- had you not screwed up ?
- had they not screwed up ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been screwing up
- you had been screwing up
- she/he/it had been screwing up
- we had been screwing up
- you had been screwing up
- they had been screwing up
Negative
- I had not been screwing up
- you had not been screwing up
- she/he/it had not been screwing up
- we had not been screwing up
- you had not been screwing up
- they had not been screwing up
Interrogative
- had I been screwing up ?
- had you been screwing up ?
- had she/he/it been screwing up ?
- had we been screwing up ?
- had you been screwing up ?
- had they been screwing up ?
Negative - Interrogative
- had I not been screwing up ?
- had you not been screwing up ?
- had she/he/it not been screwing up ?
- had we not been screwing up ?
- had you not been screwing up ?
- had they not been screwing up ?