SIMPLE PRESENT
Affirmative
- I incubate
- you incubate
- she/he/it incubates
- we incubate
- you incubate
- they incubate
Negative
- I do not incubate
- you do not incubate
- she/he/it does not incubate
- we do not incubate
- you do not incubate
- they do not incubate
Interrogative
- do I incubate ?
- do you incubate ?
- does she/he/it incubate ?
- do we incubate ?
- do you incubate ?
- do they incubate ?
Negative - Interrogative
- do I not incubate ?
- do you not incubate ?
- does she/he/it not incubate ?
- do we not incubate ?
- do you not incubate ?
- do they not incubate ?
PRESENT CONTINUOUS
Affirmative
- I am incubating
- you are incubating
- she/he/it is incubating
- we are incubating
- you are incubating
- they are incubating
Negative
- I am not incubating
- you are not incubating
- she/he/it is not incubating
- we are not incubating
- you are not incubating
- they are not incubating
Interrogative
- am I incubating ?
- are you incubating ?
- is she/he/it incubating ?
- are we incubating ?
- are you incubating ?
- are they incubating ?
Negative - Interrogative
- am I not incubating ?
- are you not incubating ?
- is she/he/it not incubating ?
- are we not incubating ?
- are you not incubating ?
- are they not incubating ?
SIMPLE PAST
Affirmative
- I incubated
- you incubated
- she/he/it incubated
- we incubated
- you incubated
- they incubated
Negative
- I did not incubate
- you did not incubate
- she/he/it did not incubate
- we did not incubate
- you did not incubate
- they did not incubate
Interrogative
- did I incubate ?
- did you incubate ?
- did she/he/it incubate ?
- did we incubate ?
- did you incubate ?
- did they incubate ?
Negative - Interrogative
- did I not incubate ?
- did you not incubate ?
- did she/he/it not incubate ?
- did we not incubate ?
- did you not incubate ?
- did they not incubate ?
PRESENT PERFECT
Affirmative
- I have incubated
- you have incubated
- she/he/it has incubated
- we have incubated
- you have incubated
- they have incubated
Negative
- I have not incubated
- you have not incubated
- she/he/it has not incubated
- we have not incubated
- you have not incubated
- they have not incubated
Interrogative
- have I incubated ?
- have you incubated ?
- has she/he/it incubated ?
- have we incubated ?
- have you incubated ?
- have they incubated ?
Negative - Interrogative
- have I not incubated ?
- have you not incubated ?
- has she/he/it not incubated ?
- have we not incubated ?
- have you not incubated ?
- have they not incubated ?
PAST CONTINUOUS
Affirmative
- I was incubating
- you were incubating
- she/he/it was incubating
- we were incubating
- you were incubating
- they were incubating
Negative
- I was not incubating
- you were not incubating
- she/he/it was not incubating
- you were not incubating
- you were not incubating
- they were not incubating
Interrogative
- was I incubating ?
- were you incubating ?
- was she/he/it incubating ?
- were we incubating ?
- were you incubating ?
- were they incubating ?
Negative - Interrogative
- was I not incubating ?
- were you not incubating ?
- was she/he/it not incubating ?
- were we not incubating ?
- were you not incubating ?
- were they not incubating ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been incubating
- you have been incubating
- she/he/it has been incubating
- we have been incubating
- you have been incubating
- they have been incubating
Negative
- I have not been incubating
- you have not been incubating
- she/he/it has not been incubating
- we have not been incubating
- you have not been incubating
- they have not been incubating
Interrogative
- have I been incubating ?
- have you been incubating ?
- has she/he/it been incubating ?
- have we been incubating ?
- have you been incubating ?
- have they been incubating ?
Negative - Interrogative
- have I not been incubating ?
- have you not been incubating ?
- has she/he/it not been incubating ?
- have we not been incubating ?
- have you not been incubating ?
- have they not been incubating ?
PAST PERFECT
Affirmative
- I had incubated
- you had incubated
- she/he/it had incubated
- we had incubated
- you had incubated
- they had incubated
Negative
- I had not incubated
- you had not incubated
- she/he/it had not incubated
- we had not incubated
- you had not incubated
- they had not incubated
Interrogative
- had I incubated ?
- had you incubated ?
- had she/he/it incubated ?
- had we incubated ?
- had you incubated ?
- had they incubated ?
Negative - Interrogative
- had I not incubated ?
- had you not incubated ?
- had she/he/it not incubated ?
- had we not incubated ?
- had you not incubated ?
- had they not incubated ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been incubating
- you had been incubating
- she/he/it had been incubating
- we had been incubating
- you had been incubating
- they had been incubating
Negative
- I had not been incubating
- you had not been incubating
- she/he/it had not been incubating
- we had not been incubating
- you had not been incubating
- they had not been incubating
Interrogative
- had I been incubating ?
- had you been incubating ?
- had she/he/it been incubating ?
- had we been incubating ?
- had you been incubating ?
- had they been incubating ?
Negative - Interrogative
- had I not been incubating ?
- had you not been incubating ?
- had she/he/it not been incubating ?
- had we not been incubating ?
- had you not been incubating ?
- had they not been incubating ?