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 ?