SIMPLE PRESENT

Affirmative

• I isolate
• you isolate
• she/he/it isolates
• we isolate
• you isolate
• they isolate

Negative

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

Interrogative

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

Negative - Interrogative

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

PRESENT CONTINUOUS

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

SIMPLE PAST

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

PRESENT PERFECT

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

PAST CONTINUOUS

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

PRESENT PERFECT CONTINUOUS

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

PAST PERFECT

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

PAST PERFECT CONTINUOUS

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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