Konjugation des englischen Verbs
CAN OBSERVE

Regelmäßiges Verb: observe - observed - observed

Bestätigung

Einfache Form	Form mit V-ing
I can observe you can observe she can observe we can observe you can observe they can observe	I can be observing you can be observing she can be observing we can be observing you can be observing they can be observing
Perfekt	Perfekt mit V-ing
I can have observed you can have observed she can have observed we can have observed you can have observed they can have observed	I can have been observing you can have been observing she can have been observing we can have been observing you can have been observing they can have been observing

Negation

Einfache Form	Form mit V-ing
I can't observe you can't observe she can't observe we can't observe you can't observe they can't observe	I can't be observing you can't be observing she can't be observing we can't be observing you can't be observing they can't be observing
Perfekt	Perfekt mit V-ing
I can't have observed you can't have observed she can't have observed we can't have observed you can't have observed they can't have observed	I can't have been observing you can't have been observing she can't have been observing we can't have been observing you can't have been observing they can't have been observing

Fragende Form

Einfache Form	Form mit V-ing
can I observe? can you observe? can she observe? can we observe? can you observe? can they observe?	can I be observing? can you be observing? can she be observing? can we be observing? can you be observing? can they be observing?
Perfekt	Perfekt mit V-ing
can I have observed? can you have observed? can she have observed? can we have observed? can you have observed? can they have observed?	can I have been observing? can you have been observing? can she have been observing? can we have been observing? can you have been observing? can they have been observing?

Fragende Negation Form

Einfache Form	Form mit V-ing
can't I observe? can't you observe? can't she observe? can't we observe? can't you observe? can't they observe?	can't I be observing? can't you be observing? can't she be observing? can't we be observing? can't you be observing? can't they be observing?
Perfekt	Perfekt mit V-ing
can't I have observed? can't you have observed? can't she have observed? can't we have observed? can't you have observed? can't they have observed?	can't I have been observing? can't you have been observing? can't she have been observing? can't we have been observing? can't you have been observing? can't they have been observing?