SIMPLE PRESENT
Affirmative
- I zip
- you zip
- she/he/it zips
- we zip
- you zip
- they zip
Negative
- I do not zip
- you do not zip
- she/he/it does not zip
- we do not zip
- you do not zip
- they do not zip
Interrogative
- do I zip ?
- do you zip ?
- does she/he/it zip ?
- do we zip ?
- do you zip ?
- do they zip ?
Negative - Interrogative
- do I not zip ?
- do you not zip ?
- does she/he/it not zip ?
- do we not zip ?
- do you not zip ?
- do they not zip ?
PRESENT CONTINUOUS
Affirmative
- I am zipping
- you are zipping
- she/he/it is zipping
- we are zipping
- you are zipping
- they are zipping
Negative
- I am not zipping
- you are not zipping
- she/he/it is not zipping
- we are not zipping
- you are not zipping
- they are not zipping
Interrogative
- am I zipping ?
- are you zipping ?
- is she/he/it zipping ?
- are we zipping ?
- are you zipping ?
- are they zipping ?
Negative - Interrogative
- am I not zipping ?
- are you not zipping ?
- is she/he/it not zipping ?
- are we not zipping ?
- are you not zipping ?
- are they not zipping ?
SIMPLE PAST
Affirmative
- I zipped
- you zipped
- she/he/it zipped
- we zipped
- you zipped
- they zipped
Negative
- I did not zip
- you did not zip
- she/he/it did not zip
- we did not zip
- you did not zip
- they did not zip
Interrogative
- did I zip ?
- did you zip ?
- did she/he/it zip ?
- did we zip ?
- did you zip ?
- did they zip ?
Negative - Interrogative
- did I not zip ?
- did you not zip ?
- did she/he/it not zip ?
- did we not zip ?
- did you not zip ?
- did they not zip ?
PRESENT PERFECT
Affirmative
- I have zipped
- you have zipped
- she/he/it has zipped
- we have zipped
- you have zipped
- they have zipped
Negative
- I have not zipped
- you have not zipped
- she/he/it has not zipped
- we have not zipped
- you have not zipped
- they have not zipped
Interrogative
- have I zipped ?
- have you zipped ?
- has she/he/it zipped ?
- have we zipped ?
- have you zipped ?
- have they zipped ?
Negative - Interrogative
- have I not zipped ?
- have you not zipped ?
- has she/he/it not zipped ?
- have we not zipped ?
- have you not zipped ?
- have they not zipped ?
PAST CONTINUOUS
Affirmative
- I was zipping
- you were zipping
- she/he/it was zipping
- we were zipping
- you were zipping
- they were zipping
Negative
- I was not zipping
- you were not zipping
- she/he/it was not zipping
- you were not zipping
- you were not zipping
- they were not zipping
Interrogative
- was I zipping ?
- were you zipping ?
- was she/he/it zipping ?
- were we zipping ?
- were you zipping ?
- were they zipping ?
Negative - Interrogative
- was I not zipping ?
- were you not zipping ?
- was she/he/it not zipping ?
- were we not zipping ?
- were you not zipping ?
- were they not zipping ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been zipping
- you have been zipping
- she/he/it has been zipping
- we have been zipping
- you have been zipping
- they have been zipping
Negative
- I have not been zipping
- you have not been zipping
- she/he/it has not been zipping
- we have not been zipping
- you have not been zipping
- they have not been zipping
Interrogative
- have I been zipping ?
- have you been zipping ?
- has she/he/it been zipping ?
- have we been zipping ?
- have you been zipping ?
- have they been zipping ?
Negative - Interrogative
- have I not been zipping ?
- have you not been zipping ?
- has she/he/it not been zipping ?
- have we not been zipping ?
- have you not been zipping ?
- have they not been zipping ?
PAST PERFECT
Affirmative
- I had zipped
- you had zipped
- she/he/it had zipped
- we had zipped
- you had zipped
- they had zipped
Negative
- I had not zipped
- you had not zipped
- she/he/it had not zipped
- we had not zipped
- you had not zipped
- they had not zipped
Interrogative
- had I zipped ?
- had you zipped ?
- had she/he/it zipped ?
- had we zipped ?
- had you zipped ?
- had they zipped ?
Negative - Interrogative
- had I not zipped ?
- had you not zipped ?
- had she/he/it not zipped ?
- had we not zipped ?
- had you not zipped ?
- had they not zipped ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been zipping
- you had been zipping
- she/he/it had been zipping
- we had been zipping
- you had been zipping
- they had been zipping
Negative
- I had not been zipping
- you had not been zipping
- she/he/it had not been zipping
- we had not been zipping
- you had not been zipping
- they had not been zipping
Interrogative
- had I been zipping ?
- had you been zipping ?
- had she/he/it been zipping ?
- had we been zipping ?
- had you been zipping ?
- had they been zipping ?
Negative - Interrogative
- had I not been zipping ?
- had you not been zipping ?
- had she/he/it not been zipping ?
- had we not been zipping ?
- had you not been zipping ?
- had they not been zipping ?