SIMPLE PRESENT
Affirmative
- I trade upon
- you trade upon
- she/he/it trades upon
- we trade upon
- you trade upon
- they trade upon
Negative
- I do not trade upon
- you do not trade upon
- she/he/it does not trade upon
- we do not trade upon
- you do not trade upon
- they do not trade upon
Interrogative
- do I trade upon ?
- do you trade upon ?
- does she/he/it trade upon ?
- do we trade upon ?
- do you trade upon ?
- do they trade upon ?
Negative - Interrogative
- do I not trade upon ?
- do you not trade upon ?
- does she/he/it not trade upon ?
- do we not trade upon ?
- do you not trade upon ?
- do they not trade upon ?
PRESENT CONTINUOUS
Affirmative
- I am trading upon
- you are trading upon
- she/he/it is trading upon
- we are trading upon
- you are trading upon
- they are trading upon
Negative
- I am not trading upon
- you are not trading upon
- she/he/it is not trading upon
- we are not trading upon
- you are not trading upon
- they are not trading upon
Interrogative
- am I trading upon ?
- are you trading upon ?
- is she/he/it trading upon ?
- are we trading upon ?
- are you trading upon ?
- are they trading upon ?
Negative - Interrogative
- am I not trading upon ?
- are you not trading upon ?
- is she/he/it not trading upon ?
- are we not trading upon ?
- are you not trading upon ?
- are they not trading upon ?
SIMPLE PAST
Affirmative
- I traded upon
- you traded upon
- she/he/it traded upon
- we traded upon
- you traded upon
- they traded upon
Negative
- I did not trade upon
- you did not trade upon
- she/he/it did not trade upon
- we did not trade upon
- you did not trade upon
- they did not trade upon
Interrogative
- did I trade upon ?
- did you trade upon ?
- did she/he/it trade upon ?
- did we trade upon ?
- did you trade upon ?
- did they trade upon ?
Negative - Interrogative
- did I not trade upon ?
- did you not trade upon ?
- did she/he/it not trade upon ?
- did we not trade upon ?
- did you not trade upon ?
- did they not trade upon ?
PRESENT PERFECT
Affirmative
- I have traded upon
- you have traded upon
- she/he/it has traded upon
- we have traded upon
- you have traded upon
- they have traded upon
Negative
- I have not traded upon
- you have not traded upon
- she/he/it has not traded upon
- we have not traded upon
- you have not traded upon
- they have not traded upon
Interrogative
- have I traded upon ?
- have you traded upon ?
- has she/he/it traded upon ?
- have we traded upon ?
- have you traded upon ?
- have they traded upon ?
Negative - Interrogative
- have I not traded upon ?
- have you not traded upon ?
- has she/he/it not traded upon ?
- have we not traded upon ?
- have you not traded upon ?
- have they not traded upon ?
PAST CONTINUOUS
Affirmative
- I was trading upon
- you were trading upon
- she/he/it was trading upon
- we were trading upon
- you were trading upon
- they were trading upon
Negative
- I was not trading upon
- you were not trading upon
- she/he/it was not trading upon
- you were not trading upon
- you were not trading upon
- they were not trading upon
Interrogative
- was I trading upon ?
- were you trading upon ?
- was she/he/it trading upon ?
- were we trading upon ?
- were you trading upon ?
- were they trading upon ?
Negative - Interrogative
- was I not trading upon ?
- were you not trading upon ?
- was she/he/it not trading upon ?
- were we not trading upon ?
- were you not trading upon ?
- were they not trading upon ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been trading upon
- you have been trading upon
- she/he/it has been trading upon
- we have been trading upon
- you have been trading upon
- they have been trading upon
Negative
- I have not been trading upon
- you have not been trading upon
- she/he/it has not been trading upon
- we have not been trading upon
- you have not been trading upon
- they have not been trading upon
Interrogative
- have I been trading upon ?
- have you been trading upon ?
- has she/he/it been trading upon ?
- have we been trading upon ?
- have you been trading upon ?
- have they been trading upon ?
Negative - Interrogative
- have I not been trading upon ?
- have you not been trading upon ?
- has she/he/it not been trading upon ?
- have we not been trading upon ?
- have you not been trading upon ?
- have they not been trading upon ?
PAST PERFECT
Affirmative
- I had traded upon
- you had traded upon
- she/he/it had traded upon
- we had traded upon
- you had traded upon
- they had traded upon
Negative
- I had not traded upon
- you had not traded upon
- she/he/it had not traded upon
- we had not traded upon
- you had not traded upon
- they had not traded upon
Interrogative
- had I traded upon ?
- had you traded upon ?
- had she/he/it traded upon ?
- had we traded upon ?
- had you traded upon ?
- had they traded upon ?
Negative - Interrogative
- had I not traded upon ?
- had you not traded upon ?
- had she/he/it not traded upon ?
- had we not traded upon ?
- had you not traded upon ?
- had they not traded upon ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been trading upon
- you had been trading upon
- she/he/it had been trading upon
- we had been trading upon
- you had been trading upon
- they had been trading upon
Negative
- I had not been trading upon
- you had not been trading upon
- she/he/it had not been trading upon
- we had not been trading upon
- you had not been trading upon
- they had not been trading upon
Interrogative
- had I been trading upon ?
- had you been trading upon ?
- had she/he/it been trading upon ?
- had we been trading upon ?
- had you been trading upon ?
- had they been trading upon ?
Negative - Interrogative
- had I not been trading upon ?
- had you not been trading upon ?
- had she/he/it not been trading upon ?
- had we not been trading upon ?
- had you not been trading upon ?
- had they not been trading upon ?