SIMPLE PRESENT

Affirmative

• I think
• you think
• she/he/it thinks
• we think
• you think
• they think

Negative

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

Interrogative

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

Negative - Interrogative

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

PRESENT CONTINUOUS

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

SIMPLE PAST

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

PRESENT PERFECT

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

PAST CONTINUOUS

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

PRESENT PERFECT CONTINUOUS

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

PAST PERFECT

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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

PAST PERFECT CONTINUOUS

Affirmative

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

Negative

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

Interrogative

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

Negative - Interrogative

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