SIMPLE PRESENT
Affirmative
- I serve
- you serve
- she/he/it serves
- we serve
- you serve
- they serve
Negative
- I do not serve
- you do not serve
- she/he/it does not serve
- we do not serve
- you do not serve
- they do not serve
Interrogative
- do I serve ?
- do you serve ?
- does she/he/it serve ?
- do we serve ?
- do you serve ?
- do they serve ?
Negative - Interrogative
- do I not serve ?
- do you not serve ?
- does she/he/it not serve ?
- do we not serve ?
- do you not serve ?
- do they not serve ?
PRESENT CONTINUOUS
Affirmative
- I am serving
- you are serving
- she/he/it is serving
- we are serving
- you are serving
- they are serving
Negative
- I am not serving
- you are not serving
- she/he/it is not serving
- we are not serving
- you are not serving
- they are not serving
Interrogative
- am I serving ?
- are you serving ?
- is she/he/it serving ?
- are we serving ?
- are you serving ?
- are they serving ?
Negative - Interrogative
- am I not serving ?
- are you not serving ?
- is she/he/it not serving ?
- are we not serving ?
- are you not serving ?
- are they not serving ?
SIMPLE PAST
Affirmative
- I served
- you served
- she/he/it served
- we served
- you served
- they served
Negative
- I did not serve
- you did not serve
- she/he/it did not serve
- we did not serve
- you did not serve
- they did not serve
Interrogative
- did I serve ?
- did you serve ?
- did she/he/it serve ?
- did we serve ?
- did you serve ?
- did they serve ?
Negative - Interrogative
- did I not serve ?
- did you not serve ?
- did she/he/it not serve ?
- did we not serve ?
- did you not serve ?
- did they not serve ?
PRESENT PERFECT
Affirmative
- I have served
- you have served
- she/he/it has served
- we have served
- you have served
- they have served
Negative
- I have not served
- you have not served
- she/he/it has not served
- we have not served
- you have not served
- they have not served
Interrogative
- have I served ?
- have you served ?
- has she/he/it served ?
- have we served ?
- have you served ?
- have they served ?
Negative - Interrogative
- have I not served ?
- have you not served ?
- has she/he/it not served ?
- have we not served ?
- have you not served ?
- have they not served ?
PAST CONTINUOUS
Affirmative
- I was serving
- you were serving
- she/he/it was serving
- we were serving
- you were serving
- they were serving
Negative
- I was not serving
- you were not serving
- she/he/it was not serving
- you were not serving
- you were not serving
- they were not serving
Interrogative
- was I serving ?
- were you serving ?
- was she/he/it serving ?
- were we serving ?
- were you serving ?
- were they serving ?
Negative - Interrogative
- was I not serving ?
- were you not serving ?
- was she/he/it not serving ?
- were we not serving ?
- were you not serving ?
- were they not serving ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been serving
- you have been serving
- she/he/it has been serving
- we have been serving
- you have been serving
- they have been serving
Negative
- I have not been serving
- you have not been serving
- she/he/it has not been serving
- we have not been serving
- you have not been serving
- they have not been serving
Interrogative
- have I been serving ?
- have you been serving ?
- has she/he/it been serving ?
- have we been serving ?
- have you been serving ?
- have they been serving ?
Negative - Interrogative
- have I not been serving ?
- have you not been serving ?
- has she/he/it not been serving ?
- have we not been serving ?
- have you not been serving ?
- have they not been serving ?
PAST PERFECT
Affirmative
- I had served
- you had served
- she/he/it had served
- we had served
- you had served
- they had served
Negative
- I had not served
- you had not served
- she/he/it had not served
- we had not served
- you had not served
- they had not served
Interrogative
- had I served ?
- had you served ?
- had she/he/it served ?
- had we served ?
- had you served ?
- had they served ?
Negative - Interrogative
- had I not served ?
- had you not served ?
- had she/he/it not served ?
- had we not served ?
- had you not served ?
- had they not served ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been serving
- you had been serving
- she/he/it had been serving
- we had been serving
- you had been serving
- they had been serving
Negative
- I had not been serving
- you had not been serving
- she/he/it had not been serving
- we had not been serving
- you had not been serving
- they had not been serving
Interrogative
- had I been serving ?
- had you been serving ?
- had she/he/it been serving ?
- had we been serving ?
- had you been serving ?
- had they been serving ?
Negative - Interrogative
- had I not been serving ?
- had you not been serving ?
- had she/he/it not been serving ?
- had we not been serving ?
- had you not been serving ?
- had they not been serving ?