SIMPLE PRESENT
Affirmative
- I catch up
- you catch up
- she/he/it catches up
- we catch up
- you catch up
- they catch up
Negative
- I do not catch up
- you do not catch up
- she/he/it does not catch up
- we do not catch up
- you do not catch up
- they do not catch up
Interrogative
- do I catch up ?
- do you catch up ?
- does she/he/it catch up ?
- do we catch up ?
- do you catch up ?
- do they catch up ?
Negative - Interrogative
- do I not catch up ?
- do you not catch up ?
- does she/he/it not catch up ?
- do we not catch up ?
- do you not catch up ?
- do they not catch up ?
PRESENT CONTINUOUS
Affirmative
- I am catching up
- you are catching up
- she/he/it is catching up
- we are catching up
- you are catching up
- they are catching up
Negative
- I am not catching up
- you are not catching up
- she/he/it is not catching up
- we are not catching up
- you are not catching up
- they are not catching up
Interrogative
- am I catching up ?
- are you catching up ?
- is she/he/it catching up ?
- are we catching up ?
- are you catching up ?
- are they catching up ?
Negative - Interrogative
- am I not catching up ?
- are you not catching up ?
- is she/he/it not catching up ?
- are we not catching up ?
- are you not catching up ?
- are they not catching up ?
SIMPLE PAST
Affirmative
- I caught up
- you caught up
- she/he/it caught up
- we caught up
- you caught up
- they caught up
Negative
- I did not catch up
- you did not catch up
- she/he/it did not catch up
- we did not catch up
- you did not catch up
- they did not catch up
Interrogative
- did I catch up ?
- did you catch up ?
- did she/he/it catch up ?
- did we catch up ?
- did you catch up ?
- did they catch up ?
Negative - Interrogative
- did I not catch up ?
- did you not catch up ?
- did she/he/it not catch up ?
- did we not catch up ?
- did you not catch up ?
- did they not catch up ?
PRESENT PERFECT
Affirmative
- I have caught up
- you have caught up
- she/he/it has caught up
- we have caught up
- you have caught up
- they have caught up
Negative
- I have not caught up
- you have not caught up
- she/he/it has not caught up
- we have not caught up
- you have not caught up
- they have not caught up
Interrogative
- have I caught up ?
- have you caught up ?
- has she/he/it caught up ?
- have we caught up ?
- have you caught up ?
- have they caught up ?
Negative - Interrogative
- have I not caught up ?
- have you not caught up ?
- has she/he/it not caught up ?
- have we not caught up ?
- have you not caught up ?
- have they not caught up ?
PAST CONTINUOUS
Affirmative
- I was catching up
- you were catching up
- she/he/it was catching up
- we were catching up
- you were catching up
- they were catching up
Negative
- I was not catching up
- you were not catching up
- she/he/it was not catching up
- you were not catching up
- you were not catching up
- they were not catching up
Interrogative
- was I catching up ?
- were you catching up ?
- was she/he/it catching up ?
- were we catching up ?
- were you catching up ?
- were they catching up ?
Negative - Interrogative
- was I not catching up ?
- were you not catching up ?
- was she/he/it not catching up ?
- were we not catching up ?
- were you not catching up ?
- were they not catching up ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been catching up
- you have been catching up
- she/he/it has been catching up
- we have been catching up
- you have been catching up
- they have been catching up
Negative
- I have not been catching up
- you have not been catching up
- she/he/it has not been catching up
- we have not been catching up
- you have not been catching up
- they have not been catching up
Interrogative
- have I been catching up ?
- have you been catching up ?
- has she/he/it been catching up ?
- have we been catching up ?
- have you been catching up ?
- have they been catching up ?
Negative - Interrogative
- have I not been catching up ?
- have you not been catching up ?
- has she/he/it not been catching up ?
- have we not been catching up ?
- have you not been catching up ?
- have they not been catching up ?
PAST PERFECT
Affirmative
- I had caught up
- you had caught up
- she/he/it had caught up
- we had caught up
- you had caught up
- they had caught up
Negative
- I had not caught up
- you had not caught up
- she/he/it had not caught up
- we had not caught up
- you had not caught up
- they had not caught up
Interrogative
- had I caught up ?
- had you caught up ?
- had she/he/it caught up ?
- had we caught up ?
- had you caught up ?
- had they caught up ?
Negative - Interrogative
- had I not caught up ?
- had you not caught up ?
- had she/he/it not caught up ?
- had we not caught up ?
- had you not caught up ?
- had they not caught up ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been catching up
- you had been catching up
- she/he/it had been catching up
- we had been catching up
- you had been catching up
- they had been catching up
Negative
- I had not been catching up
- you had not been catching up
- she/he/it had not been catching up
- we had not been catching up
- you had not been catching up
- they had not been catching up
Interrogative
- had I been catching up ?
- had you been catching up ?
- had she/he/it been catching up ?
- had we been catching up ?
- had you been catching up ?
- had they been catching up ?
Negative - Interrogative
- had I not been catching up ?
- had you not been catching up ?
- had she/he/it not been catching up ?
- had we not been catching up ?
- had you not been catching up ?
- had they not been catching up ?