I exchange you exchange she exchanges we exchange you exchange they exchange
Present continuous
I am exchanging you are exchanging she is exchanging we are exchanging you are exchanging they are exchanging
Preterite
I exchanged you exchanged she exchanged we exchanged you exchanged they exchanged
Preterite continuous
I was exchanging you were exchanging she was exchanging we were exchanging you were exchanging they were exchanging
Present perfect
I have exchanged you have exchanged she has exchanged we have exchanged you have exchanged they have exchanged
Present perfect continuous
I have been exchanging you have been exchanging she has been exchanging we have been exchanging you have been exchanging they have been exchanging
Pluperfect
I had exchanged you had exchanged she had exchanged we had exchanged you had exchanged they had exchanged
Pluperfect continuous
I had been exchanging you had been exchanging she had been exchanging we had been exchanging you had been exchanging they had been exchanging
Future
I will exchange you will exchange she will exchange we will exchange you will exchange they will exchange
Future continuous
I will be exchanging you will be exchanging she will be exchanging we will be exchanging you will be exchanging they will be exchanging
Future perfect
I will have exchanged you will have exchanged she will have exchanged we will have exchanged you will have exchanged they will have exchanged
Future perfect continuous
I will have been exchanging you will have been exchanging she will have been exchanging we will have been exchanging you will have been exchanging they will have been exchanging
Conditional
Present
I would exchange you would exchange she would exchange we would exchange you would exchange they would exchange
Present continuous
I would be exchanging you would be exchanging she would be exchanging we would be exchanging you would be exchanging they would be exchanging
Past
I would have exchanged you would have exchanged she would have exchanged we would have exchanged you would have exchanged they would have exchanged
Past continuous
I would have been exchanging you would have been exchanging she would have been exchanging we would have been exchanging you would have been exchanging they would have been exchanging