| singular | plural |
| Infinitive | | |
| exchange | |
| present simple | | |
| 1 | I exchange | we exchange |
| 2 | you exchange | you exchange |
| 3 | he/she/it exchanges | they exchange |
| past simple | | |
| 1 | I exchanged | we exchanged |
| 2 | you exchanged | you exchanged |
| 3 | he/she/it exchanged | they exchanged |
| future simple | | |
| 1 | I will/shall exchange | we will/shall exchange |
| 2 | you will/shall exchange | you will/shall exchange |
| 3 | he/she/it will/shall exchange | they will/shall exchange |
| conditional simple | | |
| 1 | I would exchange | we would exchange |
| 2 | you would exchange | you would exchange |
| 3 | he/she/it would exchange | they would exchange |
| present continuous | | |
| 1 | I am exchanging | we are exchanging |
| 2 | you are exchanging | you are exchanging |
| 3 | he/she/it is exchanging | they are exchanging |
| past continuous | | |
| 1 | I was exchanging | we were exchanging |
| 2 | you were exchanging | you were exchanging |
| 3 | he/she/it was exchanging | they were exchanging |
| future continuous | | |
| 1 | I will be exchanging | we will be exchanging |
| 2 | you will be exchanging | you will be exchanging |
| 3 | he/she/it will be exchanging | they will be exchanging |
| conditional continuous | | |
| 1 | I would be exchanging | we would be exchanging |
| 2 | you would be exchanging | you would be exchanging |
| 3 | he/she/it would be exchanging | they would be exchanging |
| present perfect | | |
| 1 | I have exchanged | we have exchanged |
| 2 | you have exchanged | you have exchanged |
| 3 | he/she/it has exchanged | they have exchanged |
| past perfect | | |
| 1 | I had exchanged | we had exchanged |
| 2 | you had exchanged | you had exchanged |
| 3 | he/she/it had exchanged | they had exchanged |
| future perfect | | |
| 1 | I will have exchanged | we will have exchanged |
| 2 | you will have exchanged | you will have exchanged |
| 3 | he/she/it will have exchanged | they will have exchanged |
| conditional perfect | | |
| 1 | I would have exchanged | we would have exchanged |
| 2 | you would have exchanged | you would have exchanged |
| 3 | he/she/it would have exchanged | they would have exchanged |
