SIMPLE PRESENT
Affirmative
- I skin-dive
- you skin-dive
- she/he/it skin-dives
- we skin-dive
- you skin-dive
- they skin-dive
Negative
- I do not skin-dive
- you do not skin-dive
- she/he/it does not skin-dive
- we do not skin-dive
- you do not skin-dive
- they do not skin-dive
Interrogative
- do I skin-dive ?
- do you skin-dive ?
- does she/he/it skin-dive ?
- do we skin-dive ?
- do you skin-dive ?
- do they skin-dive ?
Negative - Interrogative
- do I not skin-dive ?
- do you not skin-dive ?
- does she/he/it not skin-dive ?
- do we not skin-dive ?
- do you not skin-dive ?
- do they not skin-dive ?
PRESENT CONTINUOUS
Affirmative
- I am skin-diving
- you are skin-diving
- she/he/it is skin-diving
- we are skin-diving
- you are skin-diving
- they are skin-diving
Negative
- I am not skin-diving
- you are not skin-diving
- she/he/it is not skin-diving
- we are not skin-diving
- you are not skin-diving
- they are not skin-diving
Interrogative
- am I skin-diving ?
- are you skin-diving ?
- is she/he/it skin-diving ?
- are we skin-diving ?
- are you skin-diving ?
- are they skin-diving ?
Negative - Interrogative
- am I not skin-diving ?
- are you not skin-diving ?
- is she/he/it not skin-diving ?
- are we not skin-diving ?
- are you not skin-diving ?
- are they not skin-diving ?
SIMPLE PAST
Affirmative
- I skin-dived
- you skin-dived
- she/he/it skin-dived
- we skin-dived
- you skin-dived
- they skin-dived
Negative
- I did not skin-dive
- you did not skin-dive
- she/he/it did not skin-dive
- we did not skin-dive
- you did not skin-dive
- they did not skin-dive
Interrogative
- did I skin-dive ?
- did you skin-dive ?
- did she/he/it skin-dive ?
- did we skin-dive ?
- did you skin-dive ?
- did they skin-dive ?
Negative - Interrogative
- did I not skin-dive ?
- did you not skin-dive ?
- did she/he/it not skin-dive ?
- did we not skin-dive ?
- did you not skin-dive ?
- did they not skin-dive ?
PRESENT PERFECT
Affirmative
- I have skin-dived
- you have skin-dived
- she/he/it has skin-dived
- we have skin-dived
- you have skin-dived
- they have skin-dived
Negative
- I have not skin-dived
- you have not skin-dived
- she/he/it has not skin-dived
- we have not skin-dived
- you have not skin-dived
- they have not skin-dived
Interrogative
- have I skin-dived ?
- have you skin-dived ?
- has she/he/it skin-dived ?
- have we skin-dived ?
- have you skin-dived ?
- have they skin-dived ?
Negative - Interrogative
- have I not skin-dived ?
- have you not skin-dived ?
- has she/he/it not skin-dived ?
- have we not skin-dived ?
- have you not skin-dived ?
- have they not skin-dived ?
PAST CONTINUOUS
Affirmative
- I was skin-diving
- you were skin-diving
- she/he/it was skin-diving
- we were skin-diving
- you were skin-diving
- they were skin-diving
Negative
- I was not skin-diving
- you were not skin-diving
- she/he/it was not skin-diving
- you were not skin-diving
- you were not skin-diving
- they were not skin-diving
Interrogative
- was I skin-diving ?
- were you skin-diving ?
- was she/he/it skin-diving ?
- were we skin-diving ?
- were you skin-diving ?
- were they skin-diving ?
Negative - Interrogative
- was I not skin-diving ?
- were you not skin-diving ?
- was she/he/it not skin-diving ?
- were we not skin-diving ?
- were you not skin-diving ?
- were they not skin-diving ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been skin-diving
- you have been skin-diving
- she/he/it has been skin-diving
- we have been skin-diving
- you have been skin-diving
- they have been skin-diving
Negative
- I have not been skin-diving
- you have not been skin-diving
- she/he/it has not been skin-diving
- we have not been skin-diving
- you have not been skin-diving
- they have not been skin-diving
Interrogative
- have I been skin-diving ?
- have you been skin-diving ?
- has she/he/it been skin-diving ?
- have we been skin-diving ?
- have you been skin-diving ?
- have they been skin-diving ?
Negative - Interrogative
- have I not been skin-diving ?
- have you not been skin-diving ?
- has she/he/it not been skin-diving ?
- have we not been skin-diving ?
- have you not been skin-diving ?
- have they not been skin-diving ?
PAST PERFECT
Affirmative
- I had skin-dived
- you had skin-dived
- she/he/it had skin-dived
- we had skin-dived
- you had skin-dived
- they had skin-dived
Negative
- I had not skin-dived
- you had not skin-dived
- she/he/it had not skin-dived
- we had not skin-dived
- you had not skin-dived
- they had not skin-dived
Interrogative
- had I skin-dived ?
- had you skin-dived ?
- had she/he/it skin-dived ?
- had we skin-dived ?
- had you skin-dived ?
- had they skin-dived ?
Negative - Interrogative
- had I not skin-dived ?
- had you not skin-dived ?
- had she/he/it not skin-dived ?
- had we not skin-dived ?
- had you not skin-dived ?
- had they not skin-dived ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been skin-diving
- you had been skin-diving
- she/he/it had been skin-diving
- we had been skin-diving
- you had been skin-diving
- they had been skin-diving
Negative
- I had not been skin-diving
- you had not been skin-diving
- she/he/it had not been skin-diving
- we had not been skin-diving
- you had not been skin-diving
- they had not been skin-diving
Interrogative
- had I been skin-diving ?
- had you been skin-diving ?
- had she/he/it been skin-diving ?
- had we been skin-diving ?
- had you been skin-diving ?
- had they been skin-diving ?
Negative - Interrogative
- had I not been skin-diving ?
- had you not been skin-diving ?
- had she/he/it not been skin-diving ?
- had we not been skin-diving ?
- had you not been skin-diving ?
- had they not been skin-diving ?