SIMPLE PRESENT

Affirmative

• I sustain
• you sustain
• she/he/it sustains
• we sustain
• you sustain
• they sustain

Negative

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

Interrogative

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

Negative - Interrogative

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

PRESENT CONTINUOUS

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

SIMPLE PAST

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

PRESENT PERFECT

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

PAST CONTINUOUS

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

PRESENT PERFECT CONTINUOUS

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

PAST PERFECT

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

PAST PERFECT CONTINUOUS

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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