Coniugazione del verbo inglese
CAN ROOST

Verbo regolare: roost - roosted - roosted

Affermazione

Forma semplice	Forma con V-ing
I can roost you can roost she can roost we can roost you can roost they can roost	I can be roosting you can be roosting she can be roosting we can be roosting you can be roosting they can be roosting
Perfetto	Perfetto con V-ing
I can have roosted you can have roosted she can have roosted we can have roosted you can have roosted they can have roosted	I can have been roosting you can have been roosting she can have been roosting we can have been roosting you can have been roosting they can have been roosting

Negazione

Forma semplice	Forma con V-ing
I cannot roost you cannot roost she cannot roost we cannot roost you cannot roost they cannot roost	I cannot be roosting you cannot be roosting she cannot be roosting we cannot be roosting you cannot be roosting they cannot be roosting
Perfetto	Perfetto con V-ing
I cannot have roosted you cannot have roosted she cannot have roosted we cannot have roosted you cannot have roosted they cannot have roosted	I cannot have been roosting you cannot have been roosting she cannot have been roosting we cannot have been roosting you cannot have been roosting they cannot have been roosting

Forma interrogativa

Forma semplice	Forma con V-ing
can I roost? can you roost? can she roost? can we roost? can you roost? can they roost?	can I be roosting? can you be roosting? can she be roosting? can we be roosting? can you be roosting? can they be roosting?
Perfetto	Perfetto con V-ing
can I have roosted? can you have roosted? can she have roosted? can we have roosted? can you have roosted? can they have roosted?	can I have been roosting? can you have been roosting? can she have been roosting? can we have been roosting? can you have been roosting? can they have been roosting?

Forma interro-negativa

Forma semplice	Forma con V-ing
can I not roost? can you not roost? can she not roost? can we not roost? can you not roost? can they not roost?	can I not be roosting? can you not be roosting? can she not be roosting? can we not be roosting? can you not be roosting? can they not be roosting?
Perfetto	Perfetto con V-ing
can I not have roosted? can you not have roosted? can she not have roosted? can we not have roosted? can you not have roosted? can they not have roosted?	can I not have been roosting? can you not have been roosting? can she not have been roosting? can we not have been roosting? can you not have been roosting? can they not have been roosting?