SIMPLE PRESENT
Affirmative
- I centralise
- you centralise
- she/he/it centralises
- we centralise
- you centralise
- they centralise
Negative
- I do not centralise
- you do not centralise
- she/he/it does not centralise
- we do not centralise
- you do not centralise
- they do not centralise
Interrogative
- do I centralise ?
- do you centralise ?
- does she/he/it centralise ?
- do we centralise ?
- do you centralise ?
- do they centralise ?
Negative - Interrogative
- do I not centralise ?
- do you not centralise ?
- does she/he/it not centralise ?
- do we not centralise ?
- do you not centralise ?
- do they not centralise ?
PRESENT CONTINUOUS
Affirmative
- I am centralising
- you are centralising
- she/he/it is centralising
- we are centralising
- you are centralising
- they are centralising
Negative
- I am not centralising
- you are not centralising
- she/he/it is not centralising
- we are not centralising
- you are not centralising
- they are not centralising
Interrogative
- am I centralising ?
- are you centralising ?
- is she/he/it centralising ?
- are we centralising ?
- are you centralising ?
- are they centralising ?
Negative - Interrogative
- am I not centralising ?
- are you not centralising ?
- is she/he/it not centralising ?
- are we not centralising ?
- are you not centralising ?
- are they not centralising ?
SIMPLE PAST
Affirmative
- I centralised
- you centralised
- she/he/it centralised
- we centralised
- you centralised
- they centralised
Negative
- I did not centralise
- you did not centralise
- she/he/it did not centralise
- we did not centralise
- you did not centralise
- they did not centralise
Interrogative
- did I centralise ?
- did you centralise ?
- did she/he/it centralise ?
- did we centralise ?
- did you centralise ?
- did they centralise ?
Negative - Interrogative
- did I not centralise ?
- did you not centralise ?
- did she/he/it not centralise ?
- did we not centralise ?
- did you not centralise ?
- did they not centralise ?
PRESENT PERFECT
Affirmative
- I have centralised
- you have centralised
- she/he/it has centralised
- we have centralised
- you have centralised
- they have centralised
Negative
- I have not centralised
- you have not centralised
- she/he/it has not centralised
- we have not centralised
- you have not centralised
- they have not centralised
Interrogative
- have I centralised ?
- have you centralised ?
- has she/he/it centralised ?
- have we centralised ?
- have you centralised ?
- have they centralised ?
Negative - Interrogative
- have I not centralised ?
- have you not centralised ?
- has she/he/it not centralised ?
- have we not centralised ?
- have you not centralised ?
- have they not centralised ?
PAST CONTINUOUS
Affirmative
- I was centralising
- you were centralising
- she/he/it was centralising
- we were centralising
- you were centralising
- they were centralising
Negative
- I was not centralising
- you were not centralising
- she/he/it was not centralising
- you were not centralising
- you were not centralising
- they were not centralising
Interrogative
- was I centralising ?
- were you centralising ?
- was she/he/it centralising ?
- were we centralising ?
- were you centralising ?
- were they centralising ?
Negative - Interrogative
- was I not centralising ?
- were you not centralising ?
- was she/he/it not centralising ?
- were we not centralising ?
- were you not centralising ?
- were they not centralising ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been centralising
- you have been centralising
- she/he/it has been centralising
- we have been centralising
- you have been centralising
- they have been centralising
Negative
- I have not been centralising
- you have not been centralising
- she/he/it has not been centralising
- we have not been centralising
- you have not been centralising
- they have not been centralising
Interrogative
- have I been centralising ?
- have you been centralising ?
- has she/he/it been centralising ?
- have we been centralising ?
- have you been centralising ?
- have they been centralising ?
Negative - Interrogative
- have I not been centralising ?
- have you not been centralising ?
- has she/he/it not been centralising ?
- have we not been centralising ?
- have you not been centralising ?
- have they not been centralising ?
PAST PERFECT
Affirmative
- I had centralised
- you had centralised
- she/he/it had centralised
- we had centralised
- you had centralised
- they had centralised
Negative
- I had not centralised
- you had not centralised
- she/he/it had not centralised
- we had not centralised
- you had not centralised
- they had not centralised
Interrogative
- had I centralised ?
- had you centralised ?
- had she/he/it centralised ?
- had we centralised ?
- had you centralised ?
- had they centralised ?
Negative - Interrogative
- had I not centralised ?
- had you not centralised ?
- had she/he/it not centralised ?
- had we not centralised ?
- had you not centralised ?
- had they not centralised ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been centralising
- you had been centralising
- she/he/it had been centralising
- we had been centralising
- you had been centralising
- they had been centralising
Negative
- I had not been centralising
- you had not been centralising
- she/he/it had not been centralising
- we had not been centralising
- you had not been centralising
- they had not been centralising
Interrogative
- had I been centralising ?
- had you been centralising ?
- had she/he/it been centralising ?
- had we been centralising ?
- had you been centralising ?
- had they been centralising ?
Negative - Interrogative
- had I not been centralising ?
- had you not been centralising ?
- had she/he/it not been centralising ?
- had we not been centralising ?
- had you not been centralising ?
- had they not been centralising ?