Indicative
Present Indefinite
I master
you master
he/she/it masters
we master
you master
they master
Present Continuous
I am mastering
you are mastering
he/she/it is mastering
we are mastering
you are mastering
they are mastering
Present Perfect
I have mastered
you have mastered
he/she/it has mastered
we have mastered
you have mastered
they have mastered
Present Perfect Continuous
I have been mastering
you have been mastering
he/she/it has been mastering
we have been mastering
you have been mastering
they have been mastering
Past Indefinite
I mastered
you mastered
he/she/it mastered
we mastered
you mastered
they mastered
Past Continuous
I was mastering
you were mastering
he/she/it was mastering
we were mastering
you were mastering
they were mastering
Past Perfect
I had mastered
you had mastered
he/she/it had mastered
we had mastered
you had mastered
they had mastered
Past Perfect Continuous
I had been mastering
you had been mastering
he/she/it had been mastering
we had been mastering
you had been mastering
they had been mastering
Future Indefinite
I will master
you will master
he/she/it will master
we will master
you will master
they will master
Future Continuous
I will be mastering
you will be mastering
he/she/it will be mastering
we will be mastering
you will be mastering
they will be mastering
Future Perfect
I will have mastered
you will have mastered
he/she/it will have mastered
we will have mastered
you will have mastered
they will have mastered
Future Perfect Continuous
I will have been mastering
you will have been mastering
he/she/it will have been mastering
we will have been mastering
you will have been mastering
they will have been mastering
Conditional
Conditional Present
I would master
you would master
he/she/it would master
we would master
you would master
they would master
Conditional Present Continuous
I would be mastering
you would be mastering
he/she/it would be mastering
we would be mastering
you would be mastering
they would be mastering
Conditional Perfect
I would have mastered
you would have mastered
he/she/it would have mastered
we would have mastered
you would have mastered
they would have mastered
Conditional Perfect Continuous
I would have been mastering
you would have been mastering
he/she/it would have been mastering
we would have been mastering
you would have been mastering
they would have been mastering