SIMPLE PRESENT
Affirmative
- I litter
- you litter
- she/he/it litters
- we litter
- you litter
- they litter
Negative
- I do not litter
- you do not litter
- she/he/it does not litter
- we do not litter
- you do not litter
- they do not litter
Interrogative
- do I litter ?
- do you litter ?
- does she/he/it litter ?
- do we litter ?
- do you litter ?
- do they litter ?
Negative - Interrogative
- do I not litter ?
- do you not litter ?
- does she/he/it not litter ?
- do we not litter ?
- do you not litter ?
- do they not litter ?
PRESENT CONTINUOUS
Affirmative
- I am littering
- you are littering
- she/he/it is littering
- we are littering
- you are littering
- they are littering
Negative
- I am not littering
- you are not littering
- she/he/it is not littering
- we are not littering
- you are not littering
- they are not littering
Interrogative
- am I littering ?
- are you littering ?
- is she/he/it littering ?
- are we littering ?
- are you littering ?
- are they littering ?
Negative - Interrogative
- am I not littering ?
- are you not littering ?
- is she/he/it not littering ?
- are we not littering ?
- are you not littering ?
- are they not littering ?
SIMPLE PAST
Affirmative
- I littered
- you littered
- she/he/it littered
- we littered
- you littered
- they littered
Negative
- I did not litter
- you did not litter
- she/he/it did not litter
- we did not litter
- you did not litter
- they did not litter
Interrogative
- did I litter ?
- did you litter ?
- did she/he/it litter ?
- did we litter ?
- did you litter ?
- did they litter ?
Negative - Interrogative
- did I not litter ?
- did you not litter ?
- did she/he/it not litter ?
- did we not litter ?
- did you not litter ?
- did they not litter ?
PRESENT PERFECT
Affirmative
- I have littered
- you have littered
- she/he/it has littered
- we have littered
- you have littered
- they have littered
Negative
- I have not littered
- you have not littered
- she/he/it has not littered
- we have not littered
- you have not littered
- they have not littered
Interrogative
- have I littered ?
- have you littered ?
- has she/he/it littered ?
- have we littered ?
- have you littered ?
- have they littered ?
Negative - Interrogative
- have I not littered ?
- have you not littered ?
- has she/he/it not littered ?
- have we not littered ?
- have you not littered ?
- have they not littered ?
PAST CONTINUOUS
Affirmative
- I was littering
- you were littering
- she/he/it was littering
- we were littering
- you were littering
- they were littering
Negative
- I was not littering
- you were not littering
- she/he/it was not littering
- you were not littering
- you were not littering
- they were not littering
Interrogative
- was I littering ?
- were you littering ?
- was she/he/it littering ?
- were we littering ?
- were you littering ?
- were they littering ?
Negative - Interrogative
- was I not littering ?
- were you not littering ?
- was she/he/it not littering ?
- were we not littering ?
- were you not littering ?
- were they not littering ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been littering
- you have been littering
- she/he/it has been littering
- we have been littering
- you have been littering
- they have been littering
Negative
- I have not been littering
- you have not been littering
- she/he/it has not been littering
- we have not been littering
- you have not been littering
- they have not been littering
Interrogative
- have I been littering ?
- have you been littering ?
- has she/he/it been littering ?
- have we been littering ?
- have you been littering ?
- have they been littering ?
Negative - Interrogative
- have I not been littering ?
- have you not been littering ?
- has she/he/it not been littering ?
- have we not been littering ?
- have you not been littering ?
- have they not been littering ?
PAST PERFECT
Affirmative
- I had littered
- you had littered
- she/he/it had littered
- we had littered
- you had littered
- they had littered
Negative
- I had not littered
- you had not littered
- she/he/it had not littered
- we had not littered
- you had not littered
- they had not littered
Interrogative
- had I littered ?
- had you littered ?
- had she/he/it littered ?
- had we littered ?
- had you littered ?
- had they littered ?
Negative - Interrogative
- had I not littered ?
- had you not littered ?
- had she/he/it not littered ?
- had we not littered ?
- had you not littered ?
- had they not littered ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been littering
- you had been littering
- she/he/it had been littering
- we had been littering
- you had been littering
- they had been littering
Negative
- I had not been littering
- you had not been littering
- she/he/it had not been littering
- we had not been littering
- you had not been littering
- they had not been littering
Interrogative
- had I been littering ?
- had you been littering ?
- had she/he/it been littering ?
- had we been littering ?
- had you been littering ?
- had they been littering ?
Negative - Interrogative
- had I not been littering ?
- had you not been littering ?
- had she/he/it not been littering ?
- had we not been littering ?
- had you not been littering ?
- had they not been littering ?