SIMPLE PRESENT
Affirmative
- I strain
- you strain
- she/he/it strains
- we strain
- you strain
- they strain
Negative
- I do not strain
- you do not strain
- she/he/it does not strain
- we do not strain
- you do not strain
- they do not strain
Interrogative
- do I strain ?
- do you strain ?
- does she/he/it strain ?
- do we strain ?
- do you strain ?
- do they strain ?
Negative - Interrogative
- do I not strain ?
- do you not strain ?
- does she/he/it not strain ?
- do we not strain ?
- do you not strain ?
- do they not strain ?
PRESENT CONTINUOUS
Affirmative
- I am straining
- you are straining
- she/he/it is straining
- we are straining
- you are straining
- they are straining
Negative
- I am not straining
- you are not straining
- she/he/it is not straining
- we are not straining
- you are not straining
- they are not straining
Interrogative
- am I straining ?
- are you straining ?
- is she/he/it straining ?
- are we straining ?
- are you straining ?
- are they straining ?
Negative - Interrogative
- am I not straining ?
- are you not straining ?
- is she/he/it not straining ?
- are we not straining ?
- are you not straining ?
- are they not straining ?
SIMPLE PAST
Affirmative
- I strained
- you strained
- she/he/it strained
- we strained
- you strained
- they strained
Negative
- I did not strain
- you did not strain
- she/he/it did not strain
- we did not strain
- you did not strain
- they did not strain
Interrogative
- did I strain ?
- did you strain ?
- did she/he/it strain ?
- did we strain ?
- did you strain ?
- did they strain ?
Negative - Interrogative
- did I not strain ?
- did you not strain ?
- did she/he/it not strain ?
- did we not strain ?
- did you not strain ?
- did they not strain ?
PRESENT PERFECT
Affirmative
- I have strained
- you have strained
- she/he/it has strained
- we have strained
- you have strained
- they have strained
Negative
- I have not strained
- you have not strained
- she/he/it has not strained
- we have not strained
- you have not strained
- they have not strained
Interrogative
- have I strained ?
- have you strained ?
- has she/he/it strained ?
- have we strained ?
- have you strained ?
- have they strained ?
Negative - Interrogative
- have I not strained ?
- have you not strained ?
- has she/he/it not strained ?
- have we not strained ?
- have you not strained ?
- have they not strained ?
PAST CONTINUOUS
Affirmative
- I was straining
- you were straining
- she/he/it was straining
- we were straining
- you were straining
- they were straining
Negative
- I was not straining
- you were not straining
- she/he/it was not straining
- you were not straining
- you were not straining
- they were not straining
Interrogative
- was I straining ?
- were you straining ?
- was she/he/it straining ?
- were we straining ?
- were you straining ?
- were they straining ?
Negative - Interrogative
- was I not straining ?
- were you not straining ?
- was she/he/it not straining ?
- were we not straining ?
- were you not straining ?
- were they not straining ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been straining
- you have been straining
- she/he/it has been straining
- we have been straining
- you have been straining
- they have been straining
Negative
- I have not been straining
- you have not been straining
- she/he/it has not been straining
- we have not been straining
- you have not been straining
- they have not been straining
Interrogative
- have I been straining ?
- have you been straining ?
- has she/he/it been straining ?
- have we been straining ?
- have you been straining ?
- have they been straining ?
Negative - Interrogative
- have I not been straining ?
- have you not been straining ?
- has she/he/it not been straining ?
- have we not been straining ?
- have you not been straining ?
- have they not been straining ?
PAST PERFECT
Affirmative
- I had strained
- you had strained
- she/he/it had strained
- we had strained
- you had strained
- they had strained
Negative
- I had not strained
- you had not strained
- she/he/it had not strained
- we had not strained
- you had not strained
- they had not strained
Interrogative
- had I strained ?
- had you strained ?
- had she/he/it strained ?
- had we strained ?
- had you strained ?
- had they strained ?
Negative - Interrogative
- had I not strained ?
- had you not strained ?
- had she/he/it not strained ?
- had we not strained ?
- had you not strained ?
- had they not strained ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been straining
- you had been straining
- she/he/it had been straining
- we had been straining
- you had been straining
- they had been straining
Negative
- I had not been straining
- you had not been straining
- she/he/it had not been straining
- we had not been straining
- you had not been straining
- they had not been straining
Interrogative
- had I been straining ?
- had you been straining ?
- had she/he/it been straining ?
- had we been straining ?
- had you been straining ?
- had they been straining ?
Negative - Interrogative
- had I not been straining ?
- had you not been straining ?
- had she/he/it not been straining ?
- had we not been straining ?
- had you not been straining ?
- had they not been straining ?