Indicative
Present Indefinite
I sweeten
you sweeten
he/she/it sweetens
we sweeten
you sweeten
they sweeten
Present Continuous
I am sweetening
you are sweetening
he/she/it is sweetening
we are sweetening
you are sweetening
they are sweetening
Present Perfect
I have sweetened
you have sweetened
he/she/it has sweetened
we have sweetened
you have sweetened
they have sweetened
Present Perfect Continuous
I have been sweetening
you have been sweetening
he/she/it has been sweetening
we have been sweetening
you have been sweetening
they have been sweetening
Past Indefinite
I sweetened
you sweetened
he/she/it sweetened
we sweetened
you sweetened
they sweetened
Past Continuous
I was sweetening
you were sweetening
he/she/it was sweetening
we were sweetening
you were sweetening
they were sweetening
Past Perfect
I had sweetened
you had sweetened
he/she/it had sweetened
we had sweetened
you had sweetened
they had sweetened
Past Perfect Continuous
I had been sweetening
you had been sweetening
he/she/it had been sweetening
we had been sweetening
you had been sweetening
they had been sweetening
Future Indefinite
I will sweeten
you will sweeten
he/she/it will sweeten
we will sweeten
you will sweeten
they will sweeten
Future Continuous
I will be sweetening
you will be sweetening
he/she/it will be sweetening
we will be sweetening
you will be sweetening
they will be sweetening
Future Perfect
I will have sweetened
you will have sweetened
he/she/it will have sweetened
we will have sweetened
you will have sweetened
they will have sweetened
Future Perfect Continuous
I will have been sweetening
you will have been sweetening
he/she/it will have been sweetening
we will have been sweetening
you will have been sweetening
they will have been sweetening
Conditional
Conditional Present
I would sweeten
you would sweeten
he/she/it would sweeten
we would sweeten
you would sweeten
they would sweeten
Conditional Present Continuous
I would be sweetening
you would be sweetening
he/she/it would be sweetening
we would be sweetening
you would be sweetening
they would be sweetening
Conditional Perfect
I would have sweetened
you would have sweetened
he/she/it would have sweetened
we would have sweetened
you would have sweetened
they would have sweetened
Conditional Perfect Continuous
I would have been sweetening
you would have been sweetening
he/she/it would have been sweetening
we would have been sweetening
you would have been sweetening
they would have been sweetening