Indicative
Present Indefinite
I improve on
you improve on
he/she/it improves on
we improve on
you improve on
they improve on
Present Continuous
I am improving on
you are improving on
he/she/it is improving on
we are improving on
you are improving on
they are improving on
Present Perfect
I have improved on
you have improved on
he/she/it has improved on
we have improved on
you have improved on
they have improved on
Present Perfect Continuous
I have been improving on
you have been improving on
he/she/it has been improving on
we have been improving on
you have been improving on
they have been improving on
Past Indefinite
I improved on
you improved on
he/she/it improved on
we improved on
you improved on
they improved on
Past Continuous
I was improving on
you were improving on
he/she/it was improving on
we were improving on
you were improving on
they were improving on
Past Perfect
I had improved on
you had improved on
he/she/it had improved on
we had improved on
you had improved on
they had improved on
Past Perfect Continuous
I had been improving on
you had been improving on
he/she/it had been improving on
we had been improving on
you had been improving on
they had been improving on
Future Indefinite
I will improve on
you will improve on
he/she/it will improve on
we will improve on
you will improve on
they will improve on
Future Continuous
I will be improving on
you will be improving on
he/she/it will be improving on
we will be improving on
you will be improving on
they will be improving on
Future Perfect
I will have improved on
you will have improved on
he/she/it will have improved on
we will have improved on
you will have improved on
they will have improved on
Future Perfect Continuous
I will have been improving on
you will have been improving on
he/she/it will have been improving on
we will have been improving on
you will have been improving on
they will have been improving on
Conditional
Conditional Present
I would improve on
you would improve on
he/she/it would improve on
we would improve on
you would improve on
they would improve on
Conditional Present Continuous
I would be improving on
you would be improving on
he/she/it would be improving on
we would be improving on
you would be improving on
they would be improving on
Conditional Perfect
I would have improved on
you would have improved on
he/she/it would have improved on
we would have improved on
you would have improved on
they would have improved on
Conditional Perfect Continuous
I would have been improving on
you would have been improving on
he/she/it would have been improving on
we would have been improving on
you would have been improving on
they would have been improving on