SIMPLE PRESENT
Affirmative
- I alternate
- you alternate
- she/he/it alternates
- we alternate
- you alternate
- they alternate
Negative
- I do not alternate
- you do not alternate
- she/he/it does not alternate
- we do not alternate
- you do not alternate
- they do not alternate
Interrogative
- do I alternate ?
- do you alternate ?
- does she/he/it alternate ?
- do we alternate ?
- do you alternate ?
- do they alternate ?
Negative - Interrogative
- do I not alternate ?
- do you not alternate ?
- does she/he/it not alternate ?
- do we not alternate ?
- do you not alternate ?
- do they not alternate ?
PRESENT CONTINUOUS
Affirmative
- I am alternating
- you are alternating
- she/he/it is alternating
- we are alternating
- you are alternating
- they are alternating
Negative
- I am not alternating
- you are not alternating
- she/he/it is not alternating
- we are not alternating
- you are not alternating
- they are not alternating
Interrogative
- am I alternating ?
- are you alternating ?
- is she/he/it alternating ?
- are we alternating ?
- are you alternating ?
- are they alternating ?
Negative - Interrogative
- am I not alternating ?
- are you not alternating ?
- is she/he/it not alternating ?
- are we not alternating ?
- are you not alternating ?
- are they not alternating ?
SIMPLE PAST
Affirmative
- I alternated
- you alternated
- she/he/it alternated
- we alternated
- you alternated
- they alternated
Negative
- I did not alternate
- you did not alternate
- she/he/it did not alternate
- we did not alternate
- you did not alternate
- they did not alternate
Interrogative
- did I alternate ?
- did you alternate ?
- did she/he/it alternate ?
- did we alternate ?
- did you alternate ?
- did they alternate ?
Negative - Interrogative
- did I not alternate ?
- did you not alternate ?
- did she/he/it not alternate ?
- did we not alternate ?
- did you not alternate ?
- did they not alternate ?
PRESENT PERFECT
Affirmative
- I have alternated
- you have alternated
- she/he/it has alternated
- we have alternated
- you have alternated
- they have alternated
Negative
- I have not alternated
- you have not alternated
- she/he/it has not alternated
- we have not alternated
- you have not alternated
- they have not alternated
Interrogative
- have I alternated ?
- have you alternated ?
- has she/he/it alternated ?
- have we alternated ?
- have you alternated ?
- have they alternated ?
Negative - Interrogative
- have I not alternated ?
- have you not alternated ?
- has she/he/it not alternated ?
- have we not alternated ?
- have you not alternated ?
- have they not alternated ?
PAST CONTINUOUS
Affirmative
- I was alternating
- you were alternating
- she/he/it was alternating
- we were alternating
- you were alternating
- they were alternating
Negative
- I was not alternating
- you were not alternating
- she/he/it was not alternating
- you were not alternating
- you were not alternating
- they were not alternating
Interrogative
- was I alternating ?
- were you alternating ?
- was she/he/it alternating ?
- were we alternating ?
- were you alternating ?
- were they alternating ?
Negative - Interrogative
- was I not alternating ?
- were you not alternating ?
- was she/he/it not alternating ?
- were we not alternating ?
- were you not alternating ?
- were they not alternating ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been alternating
- you have been alternating
- she/he/it has been alternating
- we have been alternating
- you have been alternating
- they have been alternating
Negative
- I have not been alternating
- you have not been alternating
- she/he/it has not been alternating
- we have not been alternating
- you have not been alternating
- they have not been alternating
Interrogative
- have I been alternating ?
- have you been alternating ?
- has she/he/it been alternating ?
- have we been alternating ?
- have you been alternating ?
- have they been alternating ?
Negative - Interrogative
- have I not been alternating ?
- have you not been alternating ?
- has she/he/it not been alternating ?
- have we not been alternating ?
- have you not been alternating ?
- have they not been alternating ?
PAST PERFECT
Affirmative
- I had alternated
- you had alternated
- she/he/it had alternated
- we had alternated
- you had alternated
- they had alternated
Negative
- I had not alternated
- you had not alternated
- she/he/it had not alternated
- we had not alternated
- you had not alternated
- they had not alternated
Interrogative
- had I alternated ?
- had you alternated ?
- had she/he/it alternated ?
- had we alternated ?
- had you alternated ?
- had they alternated ?
Negative - Interrogative
- had I not alternated ?
- had you not alternated ?
- had she/he/it not alternated ?
- had we not alternated ?
- had you not alternated ?
- had they not alternated ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been alternating
- you had been alternating
- she/he/it had been alternating
- we had been alternating
- you had been alternating
- they had been alternating
Negative
- I had not been alternating
- you had not been alternating
- she/he/it had not been alternating
- we had not been alternating
- you had not been alternating
- they had not been alternating
Interrogative
- had I been alternating ?
- had you been alternating ?
- had she/he/it been alternating ?
- had we been alternating ?
- had you been alternating ?
- had they been alternating ?
Negative - Interrogative
- had I not been alternating ?
- had you not been alternating ?
- had she/he/it not been alternating ?
- had we not been alternating ?
- had you not been alternating ?
- had they not been alternating ?