SIMPLE PRESENT
Affirmative
- I sulfurize
- you sulfurize
- she/he/it sulfurizes
- we sulfurize
- you sulfurize
- they sulfurize
Negative
- I do not sulfurize
- you do not sulfurize
- she/he/it does not sulfurize
- we do not sulfurize
- you do not sulfurize
- they do not sulfurize
Interrogative
- do I sulfurize ?
- do you sulfurize ?
- does she/he/it sulfurize ?
- do we sulfurize ?
- do you sulfurize ?
- do they sulfurize ?
Negative - Interrogative
- do I not sulfurize ?
- do you not sulfurize ?
- does she/he/it not sulfurize ?
- do we not sulfurize ?
- do you not sulfurize ?
- do they not sulfurize ?
PRESENT CONTINUOUS
Affirmative
- I am sulfurizing
- you are sulfurizing
- she/he/it is sulfurizing
- we are sulfurizing
- you are sulfurizing
- they are sulfurizing
Negative
- I am not sulfurizing
- you are not sulfurizing
- she/he/it is not sulfurizing
- we are not sulfurizing
- you are not sulfurizing
- they are not sulfurizing
Interrogative
- am I sulfurizing ?
- are you sulfurizing ?
- is she/he/it sulfurizing ?
- are we sulfurizing ?
- are you sulfurizing ?
- are they sulfurizing ?
Negative - Interrogative
- am I not sulfurizing ?
- are you not sulfurizing ?
- is she/he/it not sulfurizing ?
- are we not sulfurizing ?
- are you not sulfurizing ?
- are they not sulfurizing ?
SIMPLE PAST
Affirmative
- I sulfurized
- you sulfurized
- she/he/it sulfurized
- we sulfurized
- you sulfurized
- they sulfurized
Negative
- I did not sulfurize
- you did not sulfurize
- she/he/it did not sulfurize
- we did not sulfurize
- you did not sulfurize
- they did not sulfurize
Interrogative
- did I sulfurize ?
- did you sulfurize ?
- did she/he/it sulfurize ?
- did we sulfurize ?
- did you sulfurize ?
- did they sulfurize ?
Negative - Interrogative
- did I not sulfurize ?
- did you not sulfurize ?
- did she/he/it not sulfurize ?
- did we not sulfurize ?
- did you not sulfurize ?
- did they not sulfurize ?
PRESENT PERFECT
Affirmative
- I have sulfurized
- you have sulfurized
- she/he/it has sulfurized
- we have sulfurized
- you have sulfurized
- they have sulfurized
Negative
- I have not sulfurized
- you have not sulfurized
- she/he/it has not sulfurized
- we have not sulfurized
- you have not sulfurized
- they have not sulfurized
Interrogative
- have I sulfurized ?
- have you sulfurized ?
- has she/he/it sulfurized ?
- have we sulfurized ?
- have you sulfurized ?
- have they sulfurized ?
Negative - Interrogative
- have I not sulfurized ?
- have you not sulfurized ?
- has she/he/it not sulfurized ?
- have we not sulfurized ?
- have you not sulfurized ?
- have they not sulfurized ?
PAST CONTINUOUS
Affirmative
- I was sulfurizing
- you were sulfurizing
- she/he/it was sulfurizing
- we were sulfurizing
- you were sulfurizing
- they were sulfurizing
Negative
- I was not sulfurizing
- you were not sulfurizing
- she/he/it was not sulfurizing
- you were not sulfurizing
- you were not sulfurizing
- they were not sulfurizing
Interrogative
- was I sulfurizing ?
- were you sulfurizing ?
- was she/he/it sulfurizing ?
- were we sulfurizing ?
- were you sulfurizing ?
- were they sulfurizing ?
Negative - Interrogative
- was I not sulfurizing ?
- were you not sulfurizing ?
- was she/he/it not sulfurizing ?
- were we not sulfurizing ?
- were you not sulfurizing ?
- were they not sulfurizing ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been sulfurizing
- you have been sulfurizing
- she/he/it has been sulfurizing
- we have been sulfurizing
- you have been sulfurizing
- they have been sulfurizing
Negative
- I have not been sulfurizing
- you have not been sulfurizing
- she/he/it has not been sulfurizing
- we have not been sulfurizing
- you have not been sulfurizing
- they have not been sulfurizing
Interrogative
- have I been sulfurizing ?
- have you been sulfurizing ?
- has she/he/it been sulfurizing ?
- have we been sulfurizing ?
- have you been sulfurizing ?
- have they been sulfurizing ?
Negative - Interrogative
- have I not been sulfurizing ?
- have you not been sulfurizing ?
- has she/he/it not been sulfurizing ?
- have we not been sulfurizing ?
- have you not been sulfurizing ?
- have they not been sulfurizing ?
PAST PERFECT
Affirmative
- I had sulfurized
- you had sulfurized
- she/he/it had sulfurized
- we had sulfurized
- you had sulfurized
- they had sulfurized
Negative
- I had not sulfurized
- you had not sulfurized
- she/he/it had not sulfurized
- we had not sulfurized
- you had not sulfurized
- they had not sulfurized
Interrogative
- had I sulfurized ?
- had you sulfurized ?
- had she/he/it sulfurized ?
- had we sulfurized ?
- had you sulfurized ?
- had they sulfurized ?
Negative - Interrogative
- had I not sulfurized ?
- had you not sulfurized ?
- had she/he/it not sulfurized ?
- had we not sulfurized ?
- had you not sulfurized ?
- had they not sulfurized ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been sulfurizing
- you had been sulfurizing
- she/he/it had been sulfurizing
- we had been sulfurizing
- you had been sulfurizing
- they had been sulfurizing
Negative
- I had not been sulfurizing
- you had not been sulfurizing
- she/he/it had not been sulfurizing
- we had not been sulfurizing
- you had not been sulfurizing
- they had not been sulfurizing
Interrogative
- had I been sulfurizing ?
- had you been sulfurizing ?
- had she/he/it been sulfurizing ?
- had we been sulfurizing ?
- had you been sulfurizing ?
- had they been sulfurizing ?
Negative - Interrogative
- had I not been sulfurizing ?
- had you not been sulfurizing ?
- had she/he/it not been sulfurizing ?
- had we not been sulfurizing ?
- had you not been sulfurizing ?
- had they not been sulfurizing ?