SIMPLE PRESENT
Affirmative
- I unscrew
- you unscrew
- she/he/it unscrews
- we unscrew
- you unscrew
- they unscrew
Negative
- I do not unscrew
- you do not unscrew
- she/he/it does not unscrew
- we do not unscrew
- you do not unscrew
- they do not unscrew
Interrogative
- do I unscrew ?
- do you unscrew ?
- does she/he/it unscrew ?
- do we unscrew ?
- do you unscrew ?
- do they unscrew ?
Negative - Interrogative
- do I not unscrew ?
- do you not unscrew ?
- does she/he/it not unscrew ?
- do we not unscrew ?
- do you not unscrew ?
- do they not unscrew ?
PRESENT CONTINUOUS
Affirmative
- I am unscrewing
- you are unscrewing
- she/he/it is unscrewing
- we are unscrewing
- you are unscrewing
- they are unscrewing
Negative
- I am not unscrewing
- you are not unscrewing
- she/he/it is not unscrewing
- we are not unscrewing
- you are not unscrewing
- they are not unscrewing
Interrogative
- am I unscrewing ?
- are you unscrewing ?
- is she/he/it unscrewing ?
- are we unscrewing ?
- are you unscrewing ?
- are they unscrewing ?
Negative - Interrogative
- am I not unscrewing ?
- are you not unscrewing ?
- is she/he/it not unscrewing ?
- are we not unscrewing ?
- are you not unscrewing ?
- are they not unscrewing ?
SIMPLE PAST
Affirmative
- I unscrewed
- you unscrewed
- she/he/it unscrewed
- we unscrewed
- you unscrewed
- they unscrewed
Negative
- I did not unscrew
- you did not unscrew
- she/he/it did not unscrew
- we did not unscrew
- you did not unscrew
- they did not unscrew
Interrogative
- did I unscrew ?
- did you unscrew ?
- did she/he/it unscrew ?
- did we unscrew ?
- did you unscrew ?
- did they unscrew ?
Negative - Interrogative
- did I not unscrew ?
- did you not unscrew ?
- did she/he/it not unscrew ?
- did we not unscrew ?
- did you not unscrew ?
- did they not unscrew ?
PRESENT PERFECT
Affirmative
- I have unscrewed
- you have unscrewed
- she/he/it has unscrewed
- we have unscrewed
- you have unscrewed
- they have unscrewed
Negative
- I have not unscrewed
- you have not unscrewed
- she/he/it has not unscrewed
- we have not unscrewed
- you have not unscrewed
- they have not unscrewed
Interrogative
- have I unscrewed ?
- have you unscrewed ?
- has she/he/it unscrewed ?
- have we unscrewed ?
- have you unscrewed ?
- have they unscrewed ?
Negative - Interrogative
- have I not unscrewed ?
- have you not unscrewed ?
- has she/he/it not unscrewed ?
- have we not unscrewed ?
- have you not unscrewed ?
- have they not unscrewed ?
PAST CONTINUOUS
Affirmative
- I was unscrewing
- you were unscrewing
- she/he/it was unscrewing
- we were unscrewing
- you were unscrewing
- they were unscrewing
Negative
- I was not unscrewing
- you were not unscrewing
- she/he/it was not unscrewing
- you were not unscrewing
- you were not unscrewing
- they were not unscrewing
Interrogative
- was I unscrewing ?
- were you unscrewing ?
- was she/he/it unscrewing ?
- were we unscrewing ?
- were you unscrewing ?
- were they unscrewing ?
Negative - Interrogative
- was I not unscrewing ?
- were you not unscrewing ?
- was she/he/it not unscrewing ?
- were we not unscrewing ?
- were you not unscrewing ?
- were they not unscrewing ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been unscrewing
- you have been unscrewing
- she/he/it has been unscrewing
- we have been unscrewing
- you have been unscrewing
- they have been unscrewing
Negative
- I have not been unscrewing
- you have not been unscrewing
- she/he/it has not been unscrewing
- we have not been unscrewing
- you have not been unscrewing
- they have not been unscrewing
Interrogative
- have I been unscrewing ?
- have you been unscrewing ?
- has she/he/it been unscrewing ?
- have we been unscrewing ?
- have you been unscrewing ?
- have they been unscrewing ?
Negative - Interrogative
- have I not been unscrewing ?
- have you not been unscrewing ?
- has she/he/it not been unscrewing ?
- have we not been unscrewing ?
- have you not been unscrewing ?
- have they not been unscrewing ?
PAST PERFECT
Affirmative
- I had unscrewed
- you had unscrewed
- she/he/it had unscrewed
- we had unscrewed
- you had unscrewed
- they had unscrewed
Negative
- I had not unscrewed
- you had not unscrewed
- she/he/it had not unscrewed
- we had not unscrewed
- you had not unscrewed
- they had not unscrewed
Interrogative
- had I unscrewed ?
- had you unscrewed ?
- had she/he/it unscrewed ?
- had we unscrewed ?
- had you unscrewed ?
- had they unscrewed ?
Negative - Interrogative
- had I not unscrewed ?
- had you not unscrewed ?
- had she/he/it not unscrewed ?
- had we not unscrewed ?
- had you not unscrewed ?
- had they not unscrewed ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been unscrewing
- you had been unscrewing
- she/he/it had been unscrewing
- we had been unscrewing
- you had been unscrewing
- they had been unscrewing
Negative
- I had not been unscrewing
- you had not been unscrewing
- she/he/it had not been unscrewing
- we had not been unscrewing
- you had not been unscrewing
- they had not been unscrewing
Interrogative
- had I been unscrewing ?
- had you been unscrewing ?
- had she/he/it been unscrewing ?
- had we been unscrewing ?
- had you been unscrewing ?
- had they been unscrewing ?
Negative - Interrogative
- had I not been unscrewing ?
- had you not been unscrewing ?
- had she/he/it not been unscrewing ?
- had we not been unscrewing ?
- had you not been unscrewing ?
- had they not been unscrewing ?