to contribute
Verbe régulier : contribute - contributed- contributed
Traduction française : donner - contribuer 

Indicatif 	
Présent 	Présent continu 	Prétérit 	Prétérit continu 	
I contribute
you contribute
she contributes
we contribute
you contribute
they contribute 	I'mcontributing
you'recontributing
she'scontributing
we'recontributing
you'recontributing
they'recontributing	I contributed
you contributed
she contributed
we contributed
you contributed
they contributed	Iwascontributing
youwerecontributing
shewascontributing
wewerecontributing
youwerecontributing
theywerecontributing	
Present perfect 	Present perfect continu 	Pluperfect 	Pluperfect continu 	
I've contributed
you've contributed
she's contributed
we've contributed
you've contributed
they've contributed	I'vebeen contributing
you'vebeen contributing
she'sbeen contributing
we'vebeen contributing
you'vebeen contributing
they'vebeen contributing	I'd contributed
you'd contributed
she'd contributed
we'd contributed
you'd contributed
they'd contributed	I'd been contributing
you'd been contributing
she'd been contributing
we'd been contributing
you'd been contributing
they'd been contributing	
Futur 	Futur continu 	Futur antérieur 	Futur antérieur continu 	
I'll contribute
you'll contribute
she'll contribute
we'll contribute
you'll contribute
they'll contribute 	I'll be contributing
you'll be contributing
she'll be contributing
we'll be contributing
you'll be contributing
they'll be contributing	I'll have contributed
you'll have contributed
she'll have contributed
we'll have contributed
you'll have contributed
they'll have contributed	I'll have been contributing
you'll have been contributing
she'll have been contributing
we'll have been contributing
you'll have been contributing
they'll have been contributing	

Conditionnel 	
Présent 	Présent continu 	Passé 	Passé continu 	
I'd contribute
you'd contribute
she'd contribute
we'd contribute
you'd contribute
they'd contribute 	I'd be contributing
you'd be contributing
she'd be contributing
we'd be contributing
you'd be contributing
they'd be contributing	I'd have contributed
you'd have contributed
she'd have contributed
we'd have contributed
you'd have contributed
they'd have contributed	I'd have been contributing
you'd have been contributing
she'd have been contributing
we'd have been contributing
you'd have been contributing
they'd have been contributing	

Infinitif 	
Impératif 	
Infinitif 	 	Impératif 	 	
to contribute 	 	contribute
Let's contribute
contribute 	 	

Participe 	
Présent 	Passé 	 	 	
contributing	contributed