SIMPLE PRESENT

Affirmative

• I preserve
• you preserve
• she/he/it preserves
• we preserve
• you preserve
• they preserve

Negative

• I do not preserve
• you do not preserve
• she/he/it does not preserve
• we do not preserve
• you do not preserve
• they do not preserve

Interrogative

• do I preserve ?
• do you preserve ?
• does she/he/it preserve ?
• do we preserve ?
• do you preserve ?
• do they preserve ?

Negative - Interrogative

• do I not preserve ?
• do you not preserve ?
• does she/he/it not preserve ?
• do we not preserve ?
• do you not preserve ?
• do they not preserve ?

PRESENT CONTINUOUS

Affirmative

• I am preserving
• you are preserving
• she/he/it is preserving
• we are preserving
• you are preserving
• they are preserving

Negative

• I am not preserving
• you are not preserving
• she/he/it is not preserving
• we are not preserving
• you are not preserving
• they are not preserving

Interrogative

• am I preserving ?
• are you preserving ?
• is she/he/it preserving ?
• are we preserving ?
• are you preserving ?
• are they preserving ?

Negative - Interrogative

• am I not preserving ?
• are you not preserving ?
• is she/he/it not preserving ?
• are we not preserving ?
• are you not preserving ?
• are they not preserving ?

SIMPLE PAST

Affirmative

• I preserved
• you preserved
• she/he/it preserved
• we preserved
• you preserved
• they preserved

Negative

• I did not preserve
• you did not preserve
• she/he/it did not preserve
• we did not preserve
• you did not preserve
• they did not preserve

Interrogative

• did I preserve ?
• did you preserve ?
• did she/he/it preserve ?
• did we preserve ?
• did you preserve ?
• did they preserve ?

Negative - Interrogative

• did I not preserve ?
• did you not preserve ?
• did she/he/it not preserve ?
• did we not preserve ?
• did you not preserve ?
• did they not preserve ?

PRESENT PERFECT

Affirmative

• I have preserved
• you have preserved
• she/he/it has preserved
• we have preserved
• you have preserved
• they have preserved

Negative

• I have not preserved
• you have not preserved
• she/he/it has not preserved
• we have not preserved
• you have not preserved
• they have not preserved

Interrogative

• have I preserved ?
• have you preserved ?
• has she/he/it preserved ?
• have we preserved ?
• have you preserved ?
• have they preserved ?

Negative - Interrogative

• have I not preserved ?
• have you not preserved ?
• has she/he/it not preserved ?
• have we not preserved ?
• have you not preserved ?
• have they not preserved ?

PAST CONTINUOUS

Affirmative

• I was preserving
• you were preserving
• she/he/it was preserving
• we were preserving
• you were preserving
• they were preserving

Negative

• I was not preserving
• you were not preserving
• she/he/it was not preserving
• you were not preserving
• you were not preserving
• they were not preserving

Interrogative

• was I preserving ?
• were you preserving ?
• was she/he/it preserving ?
• were we preserving ?
• were you preserving ?
• were they preserving ?

Negative - Interrogative

• was I not preserving ?
• were you not preserving ?
• was she/he/it not preserving ?
• were we not preserving ?
• were you not preserving ?
• were they not preserving ?

PRESENT PERFECT CONTINUOUS

Affirmative

• I have been preserving
• you have been preserving
• she/he/it has been preserving
• we have been preserving
• you have been preserving
• they have been preserving

Negative

• I have not been preserving
• you have not been preserving
• she/he/it has not been preserving
• we have not been preserving
• you have not been preserving
• they have not been preserving

Interrogative

• have I been preserving ?
• have you been preserving ?
• has she/he/it been preserving ?
• have we been preserving ?
• have you been preserving ?
• have they been preserving ?

Negative - Interrogative

• have I not been preserving ?
• have you not been preserving ?
• has she/he/it not been preserving ?
• have we not been preserving ?
• have you not been preserving ?
• have they not been preserving ?

PAST PERFECT

Affirmative

• I had preserved
• you had preserved
• she/he/it had preserved
• we had preserved
• you had preserved
• they had preserved

Negative

• I had not preserved
• you had not preserved
• she/he/it had not preserved
• we had not preserved
• you had not preserved
• they had not preserved

Interrogative

• had I preserved ?
• had you preserved ?
• had she/he/it preserved ?
• had we preserved ?
• had you preserved ?
• had they preserved ?

Negative - Interrogative

• had I not preserved ?
• had you not preserved ?
• had she/he/it not preserved ?
• had we not preserved ?
• had you not preserved ?
• had they not preserved ?

PAST PERFECT CONTINUOUS

Affirmative

• I had been preserving
• you had been preserving
• she/he/it had been preserving
• we had been preserving
• you had been preserving
• they had been preserving

Negative

• I had not been preserving
• you had not been preserving
• she/he/it had not been preserving
• we had not been preserving
• you had not been preserving
• they had not been preserving

Interrogative

• had I been preserving ?
• had you been preserving ?
• had she/he/it been preserving ?
• had we been preserving ?
• had you been preserving ?
• had they been preserving ?

Negative - Interrogative

• had I not been preserving ?
• had you not been preserving ?
• had she/he/it not been preserving ?
• had we not been preserving ?
• had you not been preserving ?
• had they not been preserving ?