Regular verb: exchange - exchanged - exchanged
Simple form | V-ing form |
I can exchange you can exchange he can exchange we can exchange you can exchange they can exchange | I can be exchanging you can be exchanging he can be exchanging we can be exchanging you can be exchanging they can be exchanging |
Perfect | V-ing perfect |
I can have exchanged you can have exchanged he can have exchanged we can have exchanged you can have exchanged they can have exchanged | I can have been exchanging you can have been exchanging he can have been exchanging we can have been exchanging you can have been exchanging they can have been exchanging |
Simple form | V-ing form |
I can't exchange you can't exchange he can't exchange we can't exchange you can't exchange they can't exchange | I can't be exchanging you can't be exchanging he can't be exchanging we can't be exchanging you can't be exchanging they can't be exchanging |
Perfect | V-ing perfect |
I can't have exchanged you can't have exchanged he can't have exchanged we can't have exchanged you can't have exchanged they can't have exchanged | I can't have been exchanging you can't have been exchanging he can't have been exchanging we can't have been exchanging you can't have been exchanging they can't have been exchanging |
Simple form | V-ing form |
can I exchange? can you exchange? can he exchange? can we exchange? can you exchange? can they exchange? | can I be exchanging? can you be exchanging? can he be exchanging? can we be exchanging? can you be exchanging? can they be exchanging? |
Perfect | V-ing perfect |
can I have exchanged? can you have exchanged? can he have exchanged? can we have exchanged? can you have exchanged? can they have exchanged? | can I have been exchanging? can you have been exchanging? can he have been exchanging? can we have been exchanging? can you have been exchanging? can they have been exchanging? |
Simple form | V-ing form |
can't I exchange? can't you exchange? can't he exchange? can't we exchange? can't you exchange? can't they exchange? | can't I be exchanging? can't you be exchanging? can't he be exchanging? can't we be exchanging? can't you be exchanging? can't they be exchanging? |
Perfect | V-ing perfect |
can't I have exchanged? can't you have exchanged? can't he have exchanged? can't we have exchanged? can't you have exchanged? can't they have exchanged? | can't I have been exchanging? can't you have been exchanging? can't he have been exchanging? can't we have been exchanging? can't you have been exchanging? can't they have been exchanging? |