Indicative
Present Indefinite
I straighten
you straighten
he/she/it straightens
we straighten
you straighten
they straighten
Present Continuous
I am straightening
you are straightening
he/she/it is straightening
we are straightening
you are straightening
they are straightening
Present Perfect
I have straightened
you have straightened
he/she/it has straightened
we have straightened
you have straightened
they have straightened
Present Perfect Continuous
I have been straightening
you have been straightening
he/she/it has been straightening
we have been straightening
you have been straightening
they have been straightening
Past Indefinite
I straightened
you straightened
he/she/it straightened
we straightened
you straightened
they straightened
Past Continuous
I was straightening
you were straightening
he/she/it was straightening
we were straightening
you were straightening
they were straightening
Past Perfect
I had straightened
you had straightened
he/she/it had straightened
we had straightened
you had straightened
they had straightened
Past Perfect Continuous
I had been straightening
you had been straightening
he/she/it had been straightening
we had been straightening
you had been straightening
they had been straightening
Future Indefinite
I will straighten
you will straighten
he/she/it will straighten
we will straighten
you will straighten
they will straighten
Future Continuous
I will be straightening
you will be straightening
he/she/it will be straightening
we will be straightening
you will be straightening
they will be straightening
Future Perfect
I will have straightened
you will have straightened
he/she/it will have straightened
we will have straightened
you will have straightened
they will have straightened
Future Perfect Continuous
I will have been straightening
you will have been straightening
he/she/it will have been straightening
we will have been straightening
you will have been straightening
they will have been straightening
Conditional
Conditional Present
I would straighten
you would straighten
he/she/it would straighten
we would straighten
you would straighten
they would straighten
Conditional Present Continuous
I would be straightening
you would be straightening
he/she/it would be straightening
we would be straightening
you would be straightening
they would be straightening
Conditional Perfect
I would have straightened
you would have straightened
he/she/it would have straightened
we would have straightened
you would have straightened
they would have straightened
Conditional Perfect Continuous
I would have been straightening
you would have been straightening
he/she/it would have been straightening
we would have been straightening
you would have been straightening
they would have been straightening