SIMPLE PRESENT
Affirmative
- I water-ski
- you water-ski
- she/he/it water-skis
- we water-ski
- you water-ski
- they water-ski
Negative
- I do not water-ski
- you do not water-ski
- she/he/it does not water-ski
- we do not water-ski
- you do not water-ski
- they do not water-ski
Interrogative
- do I water-ski ?
- do you water-ski ?
- does she/he/it water-ski ?
- do we water-ski ?
- do you water-ski ?
- do they water-ski ?
Negative - Interrogative
- do I not water-ski ?
- do you not water-ski ?
- does she/he/it not water-ski ?
- do we not water-ski ?
- do you not water-ski ?
- do they not water-ski ?
PRESENT CONTINUOUS
Affirmative
- I am water-skiing
- you are water-skiing
- she/he/it is water-skiing
- we are water-skiing
- you are water-skiing
- they are water-skiing
Negative
- I am not water-skiing
- you are not water-skiing
- she/he/it is not water-skiing
- we are not water-skiing
- you are not water-skiing
- they are not water-skiing
Interrogative
- am I water-skiing ?
- are you water-skiing ?
- is she/he/it water-skiing ?
- are we water-skiing ?
- are you water-skiing ?
- are they water-skiing ?
Negative - Interrogative
- am I not water-skiing ?
- are you not water-skiing ?
- is she/he/it not water-skiing ?
- are we not water-skiing ?
- are you not water-skiing ?
- are they not water-skiing ?
SIMPLE PAST
Affirmative
- I water-skied
- you water-skied
- she/he/it water-skied
- we water-skied
- you water-skied
- they water-skied
Negative
- I did not water-ski
- you did not water-ski
- she/he/it did not water-ski
- we did not water-ski
- you did not water-ski
- they did not water-ski
Interrogative
- did I water-ski ?
- did you water-ski ?
- did she/he/it water-ski ?
- did we water-ski ?
- did you water-ski ?
- did they water-ski ?
Negative - Interrogative
- did I not water-ski ?
- did you not water-ski ?
- did she/he/it not water-ski ?
- did we not water-ski ?
- did you not water-ski ?
- did they not water-ski ?
PRESENT PERFECT
Affirmative
- I have water-skied
- you have water-skied
- she/he/it has water-skied
- we have water-skied
- you have water-skied
- they have water-skied
Negative
- I have not water-skied
- you have not water-skied
- she/he/it has not water-skied
- we have not water-skied
- you have not water-skied
- they have not water-skied
Interrogative
- have I water-skied ?
- have you water-skied ?
- has she/he/it water-skied ?
- have we water-skied ?
- have you water-skied ?
- have they water-skied ?
Negative - Interrogative
- have I not water-skied ?
- have you not water-skied ?
- has she/he/it not water-skied ?
- have we not water-skied ?
- have you not water-skied ?
- have they not water-skied ?
PAST CONTINUOUS
Affirmative
- I was water-skiing
- you were water-skiing
- she/he/it was water-skiing
- we were water-skiing
- you were water-skiing
- they were water-skiing
Negative
- I was not water-skiing
- you were not water-skiing
- she/he/it was not water-skiing
- you were not water-skiing
- you were not water-skiing
- they were not water-skiing
Interrogative
- was I water-skiing ?
- were you water-skiing ?
- was she/he/it water-skiing ?
- were we water-skiing ?
- were you water-skiing ?
- were they water-skiing ?
Negative - Interrogative
- was I not water-skiing ?
- were you not water-skiing ?
- was she/he/it not water-skiing ?
- were we not water-skiing ?
- were you not water-skiing ?
- were they not water-skiing ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been water-skiing
- you have been water-skiing
- she/he/it has been water-skiing
- we have been water-skiing
- you have been water-skiing
- they have been water-skiing
Negative
- I have not been water-skiing
- you have not been water-skiing
- she/he/it has not been water-skiing
- we have not been water-skiing
- you have not been water-skiing
- they have not been water-skiing
Interrogative
- have I been water-skiing ?
- have you been water-skiing ?
- has she/he/it been water-skiing ?
- have we been water-skiing ?
- have you been water-skiing ?
- have they been water-skiing ?
Negative - Interrogative
- have I not been water-skiing ?
- have you not been water-skiing ?
- has she/he/it not been water-skiing ?
- have we not been water-skiing ?
- have you not been water-skiing ?
- have they not been water-skiing ?
PAST PERFECT
Affirmative
- I had water-skied
- you had water-skied
- she/he/it had water-skied
- we had water-skied
- you had water-skied
- they had water-skied
Negative
- I had not water-skied
- you had not water-skied
- she/he/it had not water-skied
- we had not water-skied
- you had not water-skied
- they had not water-skied
Interrogative
- had I water-skied ?
- had you water-skied ?
- had she/he/it water-skied ?
- had we water-skied ?
- had you water-skied ?
- had they water-skied ?
Negative - Interrogative
- had I not water-skied ?
- had you not water-skied ?
- had she/he/it not water-skied ?
- had we not water-skied ?
- had you not water-skied ?
- had they not water-skied ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been water-skiing
- you had been water-skiing
- she/he/it had been water-skiing
- we had been water-skiing
- you had been water-skiing
- they had been water-skiing
Negative
- I had not been water-skiing
- you had not been water-skiing
- she/he/it had not been water-skiing
- we had not been water-skiing
- you had not been water-skiing
- they had not been water-skiing
Interrogative
- had I been water-skiing ?
- had you been water-skiing ?
- had she/he/it been water-skiing ?
- had we been water-skiing ?
- had you been water-skiing ?
- had they been water-skiing ?
Negative - Interrogative
- had I not been water-skiing ?
- had you not been water-skiing ?
- had she/he/it not been water-skiing ?
- had we not been water-skiing ?
- had you not been water-skiing ?
- had they not been water-skiing ?