EN.png ascertain

SIMPLE PRESENT

Affirmative

  • I ascertain
  • you ascertain
  • she/he/it ascertains
  • we ascertain
  • you ascertain
  • they ascertain

Negative

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

Interrogative

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

Negative - Interrogative

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

PRESENT CONTINUOUS

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

SIMPLE PAST

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

PRESENT PERFECT

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

PAST CONTINUOUS

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

PRESENT PERFECT CONTINUOUS

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

PAST PERFECT

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

PAST PERFECT CONTINUOUS

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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