SIMPLE PRESENT
Affirmative
- I cause
- you cause
- she/he/it causes
- we cause
- you cause
- they cause
Negative
- I do not cause
- you do not cause
- she/he/it does not cause
- we do not cause
- you do not cause
- they do not cause
Interrogative
- do I cause ?
- do you cause ?
- does she/he/it cause ?
- do we cause ?
- do you cause ?
- do they cause ?
Negative - Interrogative
- do I not cause ?
- do you not cause ?
- does she/he/it not cause ?
- do we not cause ?
- do you not cause ?
- do they not cause ?
PRESENT CONTINUOUS
Affirmative
- I am causing
- you are causing
- she/he/it is causing
- we are causing
- you are causing
- they are causing
Negative
- I am not causing
- you are not causing
- she/he/it is not causing
- we are not causing
- you are not causing
- they are not causing
Interrogative
- am I causing ?
- are you causing ?
- is she/he/it causing ?
- are we causing ?
- are you causing ?
- are they causing ?
Negative - Interrogative
- am I not causing ?
- are you not causing ?
- is she/he/it not causing ?
- are we not causing ?
- are you not causing ?
- are they not causing ?
SIMPLE PAST
Affirmative
- I caused
- you caused
- she/he/it caused
- we caused
- you caused
- they caused
Negative
- I did not cause
- you did not cause
- she/he/it did not cause
- we did not cause
- you did not cause
- they did not cause
Interrogative
- did I cause ?
- did you cause ?
- did she/he/it cause ?
- did we cause ?
- did you cause ?
- did they cause ?
Negative - Interrogative
- did I not cause ?
- did you not cause ?
- did she/he/it not cause ?
- did we not cause ?
- did you not cause ?
- did they not cause ?
PRESENT PERFECT
Affirmative
- I have caused
- you have caused
- she/he/it has caused
- we have caused
- you have caused
- they have caused
Negative
- I have not caused
- you have not caused
- she/he/it has not caused
- we have not caused
- you have not caused
- they have not caused
Interrogative
- have I caused ?
- have you caused ?
- has she/he/it caused ?
- have we caused ?
- have you caused ?
- have they caused ?
Negative - Interrogative
- have I not caused ?
- have you not caused ?
- has she/he/it not caused ?
- have we not caused ?
- have you not caused ?
- have they not caused ?
PAST CONTINUOUS
Affirmative
- I was causing
- you were causing
- she/he/it was causing
- we were causing
- you were causing
- they were causing
Negative
- I was not causing
- you were not causing
- she/he/it was not causing
- you were not causing
- you were not causing
- they were not causing
Interrogative
- was I causing ?
- were you causing ?
- was she/he/it causing ?
- were we causing ?
- were you causing ?
- were they causing ?
Negative - Interrogative
- was I not causing ?
- were you not causing ?
- was she/he/it not causing ?
- were we not causing ?
- were you not causing ?
- were they not causing ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been causing
- you have been causing
- she/he/it has been causing
- we have been causing
- you have been causing
- they have been causing
Negative
- I have not been causing
- you have not been causing
- she/he/it has not been causing
- we have not been causing
- you have not been causing
- they have not been causing
Interrogative
- have I been causing ?
- have you been causing ?
- has she/he/it been causing ?
- have we been causing ?
- have you been causing ?
- have they been causing ?
Negative - Interrogative
- have I not been causing ?
- have you not been causing ?
- has she/he/it not been causing ?
- have we not been causing ?
- have you not been causing ?
- have they not been causing ?
PAST PERFECT
Affirmative
- I had caused
- you had caused
- she/he/it had caused
- we had caused
- you had caused
- they had caused
Negative
- I had not caused
- you had not caused
- she/he/it had not caused
- we had not caused
- you had not caused
- they had not caused
Interrogative
- had I caused ?
- had you caused ?
- had she/he/it caused ?
- had we caused ?
- had you caused ?
- had they caused ?
Negative - Interrogative
- had I not caused ?
- had you not caused ?
- had she/he/it not caused ?
- had we not caused ?
- had you not caused ?
- had they not caused ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been causing
- you had been causing
- she/he/it had been causing
- we had been causing
- you had been causing
- they had been causing
Negative
- I had not been causing
- you had not been causing
- she/he/it had not been causing
- we had not been causing
- you had not been causing
- they had not been causing
Interrogative
- had I been causing ?
- had you been causing ?
- had she/he/it been causing ?
- had we been causing ?
- had you been causing ?
- had they been causing ?
Negative - Interrogative
- had I not been causing ?
- had you not been causing ?
- had she/he/it not been causing ?
- had we not been causing ?
- had you not been causing ?
- had they not been causing ?