Indicative
Present Indefinite
I brighten
you brighten
he/she/it brightens
we brighten
you brighten
they brighten
Present Continuous
I am brightening
you are brightening
he/she/it is brightening
we are brightening
you are brightening
they are brightening
Present Perfect
I have brightened
you have brightened
he/she/it has brightened
we have brightened
you have brightened
they have brightened
Present Perfect Continuous
I have been brightening
you have been brightening
he/she/it has been brightening
we have been brightening
you have been brightening
they have been brightening
Past Indefinite
I brightened
you brightened
he/she/it brightened
we brightened
you brightened
they brightened
Past Continuous
I was brightening
you were brightening
he/she/it was brightening
we were brightening
you were brightening
they were brightening
Past Perfect
I had brightened
you had brightened
he/she/it had brightened
we had brightened
you had brightened
they had brightened
Past Perfect Continuous
I had been brightening
you had been brightening
he/she/it had been brightening
we had been brightening
you had been brightening
they had been brightening
Future Indefinite
I will brighten
you will brighten
he/she/it will brighten
we will brighten
you will brighten
they will brighten
Future Continuous
I will be brightening
you will be brightening
he/she/it will be brightening
we will be brightening
you will be brightening
they will be brightening
Future Perfect
I will have brightened
you will have brightened
he/she/it will have brightened
we will have brightened
you will have brightened
they will have brightened
Future Perfect Continuous
I will have been brightening
you will have been brightening
he/she/it will have been brightening
we will have been brightening
you will have been brightening
they will have been brightening
Conditional
Conditional Present
I would brighten
you would brighten
he/she/it would brighten
we would brighten
you would brighten
they would brighten
Conditional Present Continuous
I would be brightening
you would be brightening
he/she/it would be brightening
we would be brightening
you would be brightening
they would be brightening
Conditional Perfect
I would have brightened
you would have brightened
he/she/it would have brightened
we would have brightened
you would have brightened
they would have brightened
Conditional Perfect Continuous
I would have been brightening
you would have been brightening
he/she/it would have been brightening
we would have been brightening
you would have been brightening
they would have been brightening