Indicative
Present Indefinite
I develop instrument
you develop instrument
he/she/it develops instrument
we develop instrument
you develop instrument
they develop instrument
Present Continuous
I am developing instrument
you are developing instrument
he/she/it is developing instrument
we are developing instrument
you are developing instrument
they are developing instrument
Present Perfect
I have developed instrument
you have developed instrument
he/she/it has developed instrument
we have developed instrument
you have developed instrument
they have developed instrument
Present Perfect Continuous
I have been developing instrument
you have been developing instrument
he/she/it has been developing instrument
we have been developing instrument
you have been developing instrument
they have been developing instrument
Past Indefinite
I developed instrument
you developed instrument
he/she/it developed instrument
we developed instrument
you developed instrument
they developed instrument
Past Continuous
I was developing instrument
you were developing instrument
he/she/it was developing instrument
we were developing instrument
you were developing instrument
they were developing instrument
Past Perfect
I had developed instrument
you had developed instrument
he/she/it had developed instrument
we had developed instrument
you had developed instrument
they had developed instrument
Past Perfect Continuous
I had been developing instrument
you had been developing instrument
he/she/it had been developing instrument
we had been developing instrument
you had been developing instrument
they had been developing instrument
Future Indefinite
I will develop instrument
you will develop instrument
he/she/it will develop instrument
we will develop instrument
you will develop instrument
they will develop instrument
Future Continuous
I will be developing instrument
you will be developing instrument
he/she/it will be developing instrument
we will be developing instrument
you will be developing instrument
they will be developing instrument
Future Perfect
I will have developed instrument
you will have developed instrument
he/she/it will have developed instrument
we will have developed instrument
you will have developed instrument
they will have developed instrument
Future Perfect Continuous
I will have been developing instrument
you will have been developing instrument
he/she/it will have been developing instrument
we will have been developing instrument
you will have been developing instrument
they will have been developing instrument
Conditional
Conditional Present
I would develop instrument
you would develop instrument
he/she/it would develop instrument
we would develop instrument
you would develop instrument
they would develop instrument
Conditional Present Continuous
I would be developing instrument
you would be developing instrument
he/she/it would be developing instrument
we would be developing instrument
you would be developing instrument
they would be developing instrument
Conditional Perfect
I would have developed instrument
you would have developed instrument
he/she/it would have developed instrument
we would have developed instrument
you would have developed instrument
they would have developed instrument
Conditional Perfect Continuous
I would have been developing instrument
you would have been developing instrument
he/she/it would have been developing instrument
we would have been developing instrument
you would have been developing instrument
they would have been developing instrument