SIMPLE PRESENT
Affirmative
- I build under
- you build under
- she/he/it builds under
- we build under
- you build under
- they build under
Negative
- I do not build under
- you do not build under
- she/he/it does not build under
- we do not build under
- you do not build under
- they do not build under
Interrogative
- do I build under ?
- do you build under ?
- does she/he/it build under ?
- do we build under ?
- do you build under ?
- do they build under ?
Negative - Interrogative
- do I not build under ?
- do you not build under ?
- does she/he/it not build under ?
- do we not build under ?
- do you not build under ?
- do they not build under ?
PRESENT CONTINUOUS
Affirmative
- I am building under
- you are building under
- she/he/it is building under
- we are building under
- you are building under
- they are building under
Negative
- I am not building under
- you are not building under
- she/he/it is not building under
- we are not building under
- you are not building under
- they are not building under
Interrogative
- am I building under ?
- are you building under ?
- is she/he/it building under ?
- are we building under ?
- are you building under ?
- are they building under ?
Negative - Interrogative
- am I not building under ?
- are you not building under ?
- is she/he/it not building under ?
- are we not building under ?
- are you not building under ?
- are they not building under ?
SIMPLE PAST
Affirmative
- I built under
- you built under
- she/he/it built under
- we built under
- you built under
- they built under
Negative
- I did not build under
- you did not build under
- she/he/it did not build under
- we did not build under
- you did not build under
- they did not build under
Interrogative
- did I build under ?
- did you build under ?
- did she/he/it build under ?
- did we build under ?
- did you build under ?
- did they build under ?
Negative - Interrogative
- did I not build under ?
- did you not build under ?
- did she/he/it not build under ?
- did we not build under ?
- did you not build under ?
- did they not build under ?
PRESENT PERFECT
Affirmative
- I have built under
- you have built under
- she/he/it has built under
- we have built under
- you have built under
- they have built under
Negative
- I have not built under
- you have not built under
- she/he/it has not built under
- we have not built under
- you have not built under
- they have not built under
Interrogative
- have I built under ?
- have you built under ?
- has she/he/it built under ?
- have we built under ?
- have you built under ?
- have they built under ?
Negative - Interrogative
- have I not built under ?
- have you not built under ?
- has she/he/it not built under ?
- have we not built under ?
- have you not built under ?
- have they not built under ?
PAST CONTINUOUS
Affirmative
- I was building under
- you were building under
- she/he/it was building under
- we were building under
- you were building under
- they were building under
Negative
- I was not building under
- you were not building under
- she/he/it was not building under
- you were not building under
- you were not building under
- they were not building under
Interrogative
- was I building under ?
- were you building under ?
- was she/he/it building under ?
- were we building under ?
- were you building under ?
- were they building under ?
Negative - Interrogative
- was I not building under ?
- were you not building under ?
- was she/he/it not building under ?
- were we not building under ?
- were you not building under ?
- were they not building under ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been building under
- you have been building under
- she/he/it has been building under
- we have been building under
- you have been building under
- they have been building under
Negative
- I have not been building under
- you have not been building under
- she/he/it has not been building under
- we have not been building under
- you have not been building under
- they have not been building under
Interrogative
- have I been building under ?
- have you been building under ?
- has she/he/it been building under ?
- have we been building under ?
- have you been building under ?
- have they been building under ?
Negative - Interrogative
- have I not been building under ?
- have you not been building under ?
- has she/he/it not been building under ?
- have we not been building under ?
- have you not been building under ?
- have they not been building under ?
PAST PERFECT
Affirmative
- I had built under
- you had built under
- she/he/it had built under
- we had built under
- you had built under
- they had built under
Negative
- I had not built under
- you had not built under
- she/he/it had not built under
- we had not built under
- you had not built under
- they had not built under
Interrogative
- had I built under ?
- had you built under ?
- had she/he/it built under ?
- had we built under ?
- had you built under ?
- had they built under ?
Negative - Interrogative
- had I not built under ?
- had you not built under ?
- had she/he/it not built under ?
- had we not built under ?
- had you not built under ?
- had they not built under ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been building under
- you had been building under
- she/he/it had been building under
- we had been building under
- you had been building under
- they had been building under
Negative
- I had not been building under
- you had not been building under
- she/he/it had not been building under
- we had not been building under
- you had not been building under
- they had not been building under
Interrogative
- had I been building under ?
- had you been building under ?
- had she/he/it been building under ?
- had we been building under ?
- had you been building under ?
- had they been building under ?
Negative - Interrogative
- had I not been building under ?
- had you not been building under ?
- had she/he/it not been building under ?
- had we not been building under ?
- had you not been building under ?
- had they not been building under ?