
Regular verb: exchange - exchanged - exchanged
| Present | Present continuous | Preterite | Preterite continuous | 
| I exchange you exchange he exchanges we exchange you exchange they exchange | I'm exchanging you're exchanging he's exchanging we're exchanging you're exchanging they're exchanging | I exchanged you exchanged he exchanged we exchanged you exchanged they exchanged | I was exchanging you were exchanging he was exchanging we were exchanging you were exchanging they were exchanging | 
| Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous | 
| I've exchanged you've exchanged he's exchanged we've exchanged you've exchanged they've exchanged | I've been exchanging you've been exchanging he's been exchanging we've been exchanging you've been exchanging they've been exchanging | I'd exchanged you'd exchanged he'd exchanged we'd exchanged you'd exchanged they'd exchanged | I'd been exchanging you'd been exchanging he'd been exchanging we'd been exchanging you'd been exchanging they'd been exchanging | 
| Future | Future continuous | Future perfect | Future perfect continuous | 
| I'll exchange you'll exchange he'll exchange we'll exchange you'll exchange they'll exchange | I'll be exchanging you'll be exchanging he'll be exchanging we'll be exchanging you'll be exchanging they'll be exchanging | I'll have exchanged you'll have exchanged he'll have exchanged we'll have exchanged you'll have exchanged they'll have exchanged | I'll have been exchanging you'll have been exchanging he'll have been exchanging we'll have been exchanging you'll have been exchanging they'll have been exchanging | 
| Present | Present continuous | Past | Past continuous | 
| I'd exchange you'd exchange he'd exchange we'd exchange you'd exchange they'd exchange | I'd be exchanging you'd be exchanging he'd be exchanging we'd be exchanging you'd be exchanging they'd be exchanging | I'd have exchanged you'd have exchanged he'd have exchanged we'd have exchanged you'd have exchanged they'd have exchanged | I'd have been exchanging you'd have been exchanging he'd have been exchanging we'd have been exchanging you'd have been exchanging they'd have been exchanging | 
| Infinitive | Imperative | 
| Infinitive | Imperative | ||
| to exchange | exchange Let's exchange exchange | 
| Present | Past | ||
| exchanging | exchanged |