SIMPLE PRESENT
Affirmative
- I keep back
- you keep back
- she/he/it keeps back
- we keep back
- you keep back
- they keep back
Negative
- I do not keep back
- you do not keep back
- she/he/it does not keep back
- we do not keep back
- you do not keep back
- they do not keep back
Interrogative
- do I keep back ?
- do you keep back ?
- does she/he/it keep back ?
- do we keep back ?
- do you keep back ?
- do they keep back ?
Negative - Interrogative
- do I not keep back ?
- do you not keep back ?
- does she/he/it not keep back ?
- do we not keep back ?
- do you not keep back ?
- do they not keep back ?
PRESENT CONTINUOUS
Affirmative
- I am keeping back
- you are keeping back
- she/he/it is keeping back
- we are keeping back
- you are keeping back
- they are keeping back
Negative
- I am not keeping back
- you are not keeping back
- she/he/it is not keeping back
- we are not keeping back
- you are not keeping back
- they are not keeping back
Interrogative
- am I keeping back ?
- are you keeping back ?
- is she/he/it keeping back ?
- are we keeping back ?
- are you keeping back ?
- are they keeping back ?
Negative - Interrogative
- am I not keeping back ?
- are you not keeping back ?
- is she/he/it not keeping back ?
- are we not keeping back ?
- are you not keeping back ?
- are they not keeping back ?
SIMPLE PAST
Affirmative
- I kept back
- you kept back
- she/he/it kept back
- we kept back
- you kept back
- they kept back
Negative
- I did not keep back
- you did not keep back
- she/he/it did not keep back
- we did not keep back
- you did not keep back
- they did not keep back
Interrogative
- did I keep back ?
- did you keep back ?
- did she/he/it keep back ?
- did we keep back ?
- did you keep back ?
- did they keep back ?
Negative - Interrogative
- did I not keep back ?
- did you not keep back ?
- did she/he/it not keep back ?
- did we not keep back ?
- did you not keep back ?
- did they not keep back ?
PRESENT PERFECT
Affirmative
- I have kept back
- you have kept back
- she/he/it has kept back
- we have kept back
- you have kept back
- they have kept back
Negative
- I have not kept back
- you have not kept back
- she/he/it has not kept back
- we have not kept back
- you have not kept back
- they have not kept back
Interrogative
- have I kept back ?
- have you kept back ?
- has she/he/it kept back ?
- have we kept back ?
- have you kept back ?
- have they kept back ?
Negative - Interrogative
- have I not kept back ?
- have you not kept back ?
- has she/he/it not kept back ?
- have we not kept back ?
- have you not kept back ?
- have they not kept back ?
PAST CONTINUOUS
Affirmative
- I was keeping back
- you were keeping back
- she/he/it was keeping back
- we were keeping back
- you were keeping back
- they were keeping back
Negative
- I was not keeping back
- you were not keeping back
- she/he/it was not keeping back
- you were not keeping back
- you were not keeping back
- they were not keeping back
Interrogative
- was I keeping back ?
- were you keeping back ?
- was she/he/it keeping back ?
- were we keeping back ?
- were you keeping back ?
- were they keeping back ?
Negative - Interrogative
- was I not keeping back ?
- were you not keeping back ?
- was she/he/it not keeping back ?
- were we not keeping back ?
- were you not keeping back ?
- were they not keeping back ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been keeping back
- you have been keeping back
- she/he/it has been keeping back
- we have been keeping back
- you have been keeping back
- they have been keeping back
Negative
- I have not been keeping back
- you have not been keeping back
- she/he/it has not been keeping back
- we have not been keeping back
- you have not been keeping back
- they have not been keeping back
Interrogative
- have I been keeping back ?
- have you been keeping back ?
- has she/he/it been keeping back ?
- have we been keeping back ?
- have you been keeping back ?
- have they been keeping back ?
Negative - Interrogative
- have I not been keeping back ?
- have you not been keeping back ?
- has she/he/it not been keeping back ?
- have we not been keeping back ?
- have you not been keeping back ?
- have they not been keeping back ?
PAST PERFECT
Affirmative
- I had kept back
- you had kept back
- she/he/it had kept back
- we had kept back
- you had kept back
- they had kept back
Negative
- I had not kept back
- you had not kept back
- she/he/it had not kept back
- we had not kept back
- you had not kept back
- they had not kept back
Interrogative
- had I kept back ?
- had you kept back ?
- had she/he/it kept back ?
- had we kept back ?
- had you kept back ?
- had they kept back ?
Negative - Interrogative
- had I not kept back ?
- had you not kept back ?
- had she/he/it not kept back ?
- had we not kept back ?
- had you not kept back ?
- had they not kept back ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been keeping back
- you had been keeping back
- she/he/it had been keeping back
- we had been keeping back
- you had been keeping back
- they had been keeping back
Negative
- I had not been keeping back
- you had not been keeping back
- she/he/it had not been keeping back
- we had not been keeping back
- you had not been keeping back
- they had not been keeping back
Interrogative
- had I been keeping back ?
- had you been keeping back ?
- had she/he/it been keeping back ?
- had we been keeping back ?
- had you been keeping back ?
- had they been keeping back ?
Negative - Interrogative
- had I not been keeping back ?
- had you not been keeping back ?
- had she/he/it not been keeping back ?
- had we not been keeping back ?
- had you not been keeping back ?
- had they not been keeping back ?