Konjugation des englischen Verbs TO CONTRIBUTE

don't I contribute?
don't you contribute?
doesn't he contribute?
don't we contribute?
don't you contribute?
don't they contribute?

am I not contributing?
aren't you contributing?
isn't he contributing?
aren't we contributing?
aren't you contributing?
aren't they contributing?

didn't I contribute?
didn't you contribute?
didn't he contribute?
didn't we contribute?
didn't you contribute?
didn't they contribute?

wasn't I contributing?
weren't you contributing?
wasn't he contributing?
weren't we contributing?
weren't you contributing?
weren't they contributing?

haven't I contributed?
haven't you contributed?
hasn't he contributed?
haven't we contributed?
haven't you contributed?
haven't they contributed?

haven't I been contributing?
haven't you been contributing?
hasn't he been contributing?
haven't we been contributing?
haven't you been contributing?
haven't they been contributing?

hadn't I contributed?
hadn't you contributed?
hadn't he contributed?
hadn't we contributed?
hadn't you contributed?
hadn't they contributed?

hadn't I been contributing?
hadn't you been contributing?
hadn't he been contributing?
hadn't we been contributing?
hadn't you been contributing?
hadn't they been contributing?

won't I contribute?
won't you contribute?
won't he contribute?
won't we contribute?
won't you contribute?
won't they contribute?

won't I be contributing?
won't you be contributing?
won't he be contributing?
won't we be contributing?
won't you be contributing?
won't they be contributing?

won't I have contributed?
won't you have contributed?
won't he have contributed?
won't we have contributed?
won't you have contributed?
won't they have contributed?

won't I have been contributing?
won't you have been contributing?
won't he have been contributing?
won't we have been contributing?
won't you have been contributing?
won't they have been contributing?

wouldn't I contribute?
wouldn't you contribute?
wouldn't he contribute?
wouldn't we contribute?
wouldn't you contribute?
wouldn't they contribute?

wouldn't I be contributing?
wouldn't you be contributing?
wouldn't he be contributing?
wouldn't we be contributing?
wouldn't you be contributing?
wouldn't they be contributing?

wouldn't I have contributed?
wouldn't you have contributed?
wouldn't he have contributed?
wouldn't we have contributed?
wouldn't you have contributed?
wouldn't they have contributed?

wouldn't I have been contributing?
wouldn't you have been contributing?
wouldn't he have been contributing?
wouldn't we have been contributing?
wouldn't you have been contributing?
wouldn't they have been contributing?

-
-
-

 

 

 

to contribute

 

 

 

contributing

contributed