SIMPLE PRESENT
Affirmative
- I chew
- you chew
- she/he/it chews
- we chew
- you chew
- they chew
Negative
- I do not chew
- you do not chew
- she/he/it does not chew
- we do not chew
- you do not chew
- they do not chew
Interrogative
- do I chew ?
- do you chew ?
- does she/he/it chew ?
- do we chew ?
- do you chew ?
- do they chew ?
Negative - Interrogative
- do I not chew ?
- do you not chew ?
- does she/he/it not chew ?
- do we not chew ?
- do you not chew ?
- do they not chew ?
PRESENT CONTINUOUS
Affirmative
- I am chewing
- you are chewing
- she/he/it is chewing
- we are chewing
- you are chewing
- they are chewing
Negative
- I am not chewing
- you are not chewing
- she/he/it is not chewing
- we are not chewing
- you are not chewing
- they are not chewing
Interrogative
- am I chewing ?
- are you chewing ?
- is she/he/it chewing ?
- are we chewing ?
- are you chewing ?
- are they chewing ?
Negative - Interrogative
- am I not chewing ?
- are you not chewing ?
- is she/he/it not chewing ?
- are we not chewing ?
- are you not chewing ?
- are they not chewing ?
SIMPLE PAST
Affirmative
- I chewed
- you chewed
- she/he/it chewed
- we chewed
- you chewed
- they chewed
Negative
- I did not chew
- you did not chew
- she/he/it did not chew
- we did not chew
- you did not chew
- they did not chew
Interrogative
- did I chew ?
- did you chew ?
- did she/he/it chew ?
- did we chew ?
- did you chew ?
- did they chew ?
Negative - Interrogative
- did I not chew ?
- did you not chew ?
- did she/he/it not chew ?
- did we not chew ?
- did you not chew ?
- did they not chew ?
PRESENT PERFECT
Affirmative
- I have chewed
- you have chewed
- she/he/it has chewed
- we have chewed
- you have chewed
- they have chewed
Negative
- I have not chewed
- you have not chewed
- she/he/it has not chewed
- we have not chewed
- you have not chewed
- they have not chewed
Interrogative
- have I chewed ?
- have you chewed ?
- has she/he/it chewed ?
- have we chewed ?
- have you chewed ?
- have they chewed ?
Negative - Interrogative
- have I not chewed ?
- have you not chewed ?
- has she/he/it not chewed ?
- have we not chewed ?
- have you not chewed ?
- have they not chewed ?
PAST CONTINUOUS
Affirmative
- I was chewing
- you were chewing
- she/he/it was chewing
- we were chewing
- you were chewing
- they were chewing
Negative
- I was not chewing
- you were not chewing
- she/he/it was not chewing
- you were not chewing
- you were not chewing
- they were not chewing
Interrogative
- was I chewing ?
- were you chewing ?
- was she/he/it chewing ?
- were we chewing ?
- were you chewing ?
- were they chewing ?
Negative - Interrogative
- was I not chewing ?
- were you not chewing ?
- was she/he/it not chewing ?
- were we not chewing ?
- were you not chewing ?
- were they not chewing ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been chewing
- you have been chewing
- she/he/it has been chewing
- we have been chewing
- you have been chewing
- they have been chewing
Negative
- I have not been chewing
- you have not been chewing
- she/he/it has not been chewing
- we have not been chewing
- you have not been chewing
- they have not been chewing
Interrogative
- have I been chewing ?
- have you been chewing ?
- has she/he/it been chewing ?
- have we been chewing ?
- have you been chewing ?
- have they been chewing ?
Negative - Interrogative
- have I not been chewing ?
- have you not been chewing ?
- has she/he/it not been chewing ?
- have we not been chewing ?
- have you not been chewing ?
- have they not been chewing ?
PAST PERFECT
Affirmative
- I had chewed
- you had chewed
- she/he/it had chewed
- we had chewed
- you had chewed
- they had chewed
Negative
- I had not chewed
- you had not chewed
- she/he/it had not chewed
- we had not chewed
- you had not chewed
- they had not chewed
Interrogative
- had I chewed ?
- had you chewed ?
- had she/he/it chewed ?
- had we chewed ?
- had you chewed ?
- had they chewed ?
Negative - Interrogative
- had I not chewed ?
- had you not chewed ?
- had she/he/it not chewed ?
- had we not chewed ?
- had you not chewed ?
- had they not chewed ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been chewing
- you had been chewing
- she/he/it had been chewing
- we had been chewing
- you had been chewing
- they had been chewing
Negative
- I had not been chewing
- you had not been chewing
- she/he/it had not been chewing
- we had not been chewing
- you had not been chewing
- they had not been chewing
Interrogative
- had I been chewing ?
- had you been chewing ?
- had she/he/it been chewing ?
- had we been chewing ?
- had you been chewing ?
- had they been chewing ?
Negative - Interrogative
- had I not been chewing ?
- had you not been chewing ?
- had she/he/it not been chewing ?
- had we not been chewing ?
- had you not been chewing ?
- had they not been chewing ?