SIMPLE PRESENT
Affirmative
- I install
- you install
- she/he/it installs
- we install
- you install
- they install
Negative
- I do not install
- you do not install
- she/he/it does not install
- we do not install
- you do not install
- they do not install
Interrogative
- do I install ?
- do you install ?
- does she/he/it install ?
- do we install ?
- do you install ?
- do they install ?
Negative - Interrogative
- do I not install ?
- do you not install ?
- does she/he/it not install ?
- do we not install ?
- do you not install ?
- do they not install ?
PRESENT CONTINUOUS
Affirmative
- I am installing
- you are installing
- she/he/it is installing
- we are installing
- you are installing
- they are installing
Negative
- I am not installing
- you are not installing
- she/he/it is not installing
- we are not installing
- you are not installing
- they are not installing
Interrogative
- am I installing ?
- are you installing ?
- is she/he/it installing ?
- are we installing ?
- are you installing ?
- are they installing ?
Negative - Interrogative
- am I not installing ?
- are you not installing ?
- is she/he/it not installing ?
- are we not installing ?
- are you not installing ?
- are they not installing ?
SIMPLE PAST
Affirmative
- I installed
- you installed
- she/he/it installed
- we installed
- you installed
- they installed
Negative
- I did not install
- you did not install
- she/he/it did not install
- we did not install
- you did not install
- they did not install
Interrogative
- did I install ?
- did you install ?
- did she/he/it install ?
- did we install ?
- did you install ?
- did they install ?
Negative - Interrogative
- did I not install ?
- did you not install ?
- did she/he/it not install ?
- did we not install ?
- did you not install ?
- did they not install ?
PRESENT PERFECT
Affirmative
- I have installed
- you have installed
- she/he/it has installed
- we have installed
- you have installed
- they have installed
Negative
- I have not installed
- you have not installed
- she/he/it has not installed
- we have not installed
- you have not installed
- they have not installed
Interrogative
- have I installed ?
- have you installed ?
- has she/he/it installed ?
- have we installed ?
- have you installed ?
- have they installed ?
Negative - Interrogative
- have I not installed ?
- have you not installed ?
- has she/he/it not installed ?
- have we not installed ?
- have you not installed ?
- have they not installed ?
PAST CONTINUOUS
Affirmative
- I was installing
- you were installing
- she/he/it was installing
- we were installing
- you were installing
- they were installing
Negative
- I was not installing
- you were not installing
- she/he/it was not installing
- you were not installing
- you were not installing
- they were not installing
Interrogative
- was I installing ?
- were you installing ?
- was she/he/it installing ?
- were we installing ?
- were you installing ?
- were they installing ?
Negative - Interrogative
- was I not installing ?
- were you not installing ?
- was she/he/it not installing ?
- were we not installing ?
- were you not installing ?
- were they not installing ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been installing
- you have been installing
- she/he/it has been installing
- we have been installing
- you have been installing
- they have been installing
Negative
- I have not been installing
- you have not been installing
- she/he/it has not been installing
- we have not been installing
- you have not been installing
- they have not been installing
Interrogative
- have I been installing ?
- have you been installing ?
- has she/he/it been installing ?
- have we been installing ?
- have you been installing ?
- have they been installing ?
Negative - Interrogative
- have I not been installing ?
- have you not been installing ?
- has she/he/it not been installing ?
- have we not been installing ?
- have you not been installing ?
- have they not been installing ?
PAST PERFECT
Affirmative
- I had installed
- you had installed
- she/he/it had installed
- we had installed
- you had installed
- they had installed
Negative
- I had not installed
- you had not installed
- she/he/it had not installed
- we had not installed
- you had not installed
- they had not installed
Interrogative
- had I installed ?
- had you installed ?
- had she/he/it installed ?
- had we installed ?
- had you installed ?
- had they installed ?
Negative - Interrogative
- had I not installed ?
- had you not installed ?
- had she/he/it not installed ?
- had we not installed ?
- had you not installed ?
- had they not installed ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been installing
- you had been installing
- she/he/it had been installing
- we had been installing
- you had been installing
- they had been installing
Negative
- I had not been installing
- you had not been installing
- she/he/it had not been installing
- we had not been installing
- you had not been installing
- they had not been installing
Interrogative
- had I been installing ?
- had you been installing ?
- had she/he/it been installing ?
- had we been installing ?
- had you been installing ?
- had they been installing ?
Negative - Interrogative
- had I not been installing ?
- had you not been installing ?
- had she/he/it not been installing ?
- had we not been installing ?
- had you not been installing ?
- had they not been installing ?