SIMPLE PRESENT
Affirmative
- I boil
- you boil
- she/he/it boils
- we boil
- you boil
- they boil
Negative
- I do not boil
- you do not boil
- she/he/it does not boil
- we do not boil
- you do not boil
- they do not boil
Interrogative
- do I boil ?
- do you boil ?
- does she/he/it boil ?
- do we boil ?
- do you boil ?
- do they boil ?
Negative - Interrogative
- do I not boil ?
- do you not boil ?
- does she/he/it not boil ?
- do we not boil ?
- do you not boil ?
- do they not boil ?
PRESENT CONTINUOUS
Affirmative
- I am boiling
- you are boiling
- she/he/it is boiling
- we are boiling
- you are boiling
- they are boiling
Negative
- I am not boiling
- you are not boiling
- she/he/it is not boiling
- we are not boiling
- you are not boiling
- they are not boiling
Interrogative
- am I boiling ?
- are you boiling ?
- is she/he/it boiling ?
- are we boiling ?
- are you boiling ?
- are they boiling ?
Negative - Interrogative
- am I not boiling ?
- are you not boiling ?
- is she/he/it not boiling ?
- are we not boiling ?
- are you not boiling ?
- are they not boiling ?
SIMPLE PAST
Affirmative
- I boiled
- you boiled
- she/he/it boiled
- we boiled
- you boiled
- they boiled
Negative
- I did not boil
- you did not boil
- she/he/it did not boil
- we did not boil
- you did not boil
- they did not boil
Interrogative
- did I boil ?
- did you boil ?
- did she/he/it boil ?
- did we boil ?
- did you boil ?
- did they boil ?
Negative - Interrogative
- did I not boil ?
- did you not boil ?
- did she/he/it not boil ?
- did we not boil ?
- did you not boil ?
- did they not boil ?
PRESENT PERFECT
Affirmative
- I have boiled
- you have boiled
- she/he/it has boiled
- we have boiled
- you have boiled
- they have boiled
Negative
- I have not boiled
- you have not boiled
- she/he/it has not boiled
- we have not boiled
- you have not boiled
- they have not boiled
Interrogative
- have I boiled ?
- have you boiled ?
- has she/he/it boiled ?
- have we boiled ?
- have you boiled ?
- have they boiled ?
Negative - Interrogative
- have I not boiled ?
- have you not boiled ?
- has she/he/it not boiled ?
- have we not boiled ?
- have you not boiled ?
- have they not boiled ?
PAST CONTINUOUS
Affirmative
- I was boiling
- you were boiling
- she/he/it was boiling
- we were boiling
- you were boiling
- they were boiling
Negative
- I was not boiling
- you were not boiling
- she/he/it was not boiling
- you were not boiling
- you were not boiling
- they were not boiling
Interrogative
- was I boiling ?
- were you boiling ?
- was she/he/it boiling ?
- were we boiling ?
- were you boiling ?
- were they boiling ?
Negative - Interrogative
- was I not boiling ?
- were you not boiling ?
- was she/he/it not boiling ?
- were we not boiling ?
- were you not boiling ?
- were they not boiling ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been boiling
- you have been boiling
- she/he/it has been boiling
- we have been boiling
- you have been boiling
- they have been boiling
Negative
- I have not been boiling
- you have not been boiling
- she/he/it has not been boiling
- we have not been boiling
- you have not been boiling
- they have not been boiling
Interrogative
- have I been boiling ?
- have you been boiling ?
- has she/he/it been boiling ?
- have we been boiling ?
- have you been boiling ?
- have they been boiling ?
Negative - Interrogative
- have I not been boiling ?
- have you not been boiling ?
- has she/he/it not been boiling ?
- have we not been boiling ?
- have you not been boiling ?
- have they not been boiling ?
PAST PERFECT
Affirmative
- I had boiled
- you had boiled
- she/he/it had boiled
- we had boiled
- you had boiled
- they had boiled
Negative
- I had not boiled
- you had not boiled
- she/he/it had not boiled
- we had not boiled
- you had not boiled
- they had not boiled
Interrogative
- had I boiled ?
- had you boiled ?
- had she/he/it boiled ?
- had we boiled ?
- had you boiled ?
- had they boiled ?
Negative - Interrogative
- had I not boiled ?
- had you not boiled ?
- had she/he/it not boiled ?
- had we not boiled ?
- had you not boiled ?
- had they not boiled ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been boiling
- you had been boiling
- she/he/it had been boiling
- we had been boiling
- you had been boiling
- they had been boiling
Negative
- I had not been boiling
- you had not been boiling
- she/he/it had not been boiling
- we had not been boiling
- you had not been boiling
- they had not been boiling
Interrogative
- had I been boiling ?
- had you been boiling ?
- had she/he/it been boiling ?
- had we been boiling ?
- had you been boiling ?
- had they been boiling ?
Negative - Interrogative
- had I not been boiling ?
- had you not been boiling ?
- had she/he/it not been boiling ?
- had we not been boiling ?
- had you not been boiling ?
- had they not been boiling ?