to observe
Verbe régulier : observe - observed- observed
Traduction française : observer - (faire) remarquer 

Indicatif 	
Présent 	Présent continu 	Prétérit 	Prétérit continu 	
I observe
you observe
she observes
we observe
you observe
they observe 	I'mobserving
you'reobserving
she'sobserving
we'reobserving
you'reobserving
they'reobserving	I observed
you observed
she observed
we observed
you observed
they observed	Iwasobserving
youwereobserving
shewasobserving
wewereobserving
youwereobserving
theywereobserving	
Present perfect 	Present perfect continu 	Pluperfect 	Pluperfect continu 	
I've observed
you've observed
she's observed
we've observed
you've observed
they've observed	I'vebeen observing
you'vebeen observing
she'sbeen observing
we'vebeen observing
you'vebeen observing
they'vebeen observing	I'd observed
you'd observed
she'd observed
we'd observed
you'd observed
they'd observed	I'd been observing
you'd been observing
she'd been observing
we'd been observing
you'd been observing
they'd been observing	
Futur 	Futur continu 	Futur antérieur 	Futur antérieur continu 	
I'll observe
you'll observe
she'll observe
we'll observe
you'll observe
they'll observe 	I'll be observing
you'll be observing
she'll be observing
we'll be observing
you'll be observing
they'll be observing	I'll have observed
you'll have observed
she'll have observed
we'll have observed
you'll have observed
they'll have observed	I'll have been observing
you'll have been observing
she'll have been observing
we'll have been observing
you'll have been observing
they'll have been observing	

Conditionnel 	
Présent 	Présent continu 	Passé 	Passé continu 	
I'd observe
you'd observe
she'd observe
we'd observe
you'd observe
they'd observe 	I'd be observing
you'd be observing
she'd be observing
we'd be observing
you'd be observing
they'd be observing	I'd have observed
you'd have observed
she'd have observed
we'd have observed
you'd have observed
they'd have observed	I'd have been observing
you'd have been observing
she'd have been observing
we'd have been observing
you'd have been observing
they'd have been observing	

Infinitif 	
Impératif 	
Infinitif 	 	Impératif 	 	
to observe 	 	observe
Let's observe
observe 	 	

Participe 	
Présent 	Passé 	 	 	
observing	observed