Coniugazione del verbo inglese
COULD OSCILLATE

Verbo regolare: oscillate - oscillated - oscillated

Affermazione

Forma semplice	Forma con V-ing
I could oscillate you could oscillate she could oscillate we could oscillate you could oscillate they could oscillate	I could be oscillating you could be oscillating she could be oscillating we could be oscillating you could be oscillating they could be oscillating
Perfetto	Perfetto con V-ing
I could have oscillated you could have oscillated she could have oscillated we could have oscillated you could have oscillated they could have oscillated	I could have been oscillating you could have been oscillating she could have been oscillating we could have been oscillating you could have been oscillating they could have been oscillating

Negazione

Forma semplice	Forma con V-ing
I couldn't oscillate you couldn't oscillate she couldn't oscillate we couldn't oscillate you couldn't oscillate they couldn't oscillate	I couldn't be oscillating you couldn't be oscillating she couldn't be oscillating we couldn't be oscillating you couldn't be oscillating they couldn't be oscillating
Perfetto	Perfetto con V-ing
I couldn't have oscillated you couldn't have oscillated she couldn't have oscillated we couldn't have oscillated you couldn't have oscillated they couldn't have oscillated	I couldn't have been oscillating you couldn't have been oscillating she couldn't have been oscillating we couldn't have been oscillating you couldn't have been oscillating they couldn't have been oscillating

Forma interrogativa

Forma semplice	Forma con V-ing
could I oscillate? could you oscillate? could she oscillate? could we oscillate? could you oscillate? could they oscillate?	could I be oscillating? could you be oscillating? could she be oscillating? could we be oscillating? could you be oscillating? could they be oscillating?
Perfetto	Perfetto con V-ing
could I have oscillated? could you have oscillated? could she have oscillated? could we have oscillated? could you have oscillated? could they have oscillated?	could I have been oscillating? could you have been oscillating? could she have been oscillating? could we have been oscillating? could you have been oscillating? could they have been oscillating?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I oscillate? couldn't you oscillate? couldn't she oscillate? couldn't we oscillate? couldn't you oscillate? couldn't they oscillate?	couldn't I be oscillating? couldn't you be oscillating? couldn't she be oscillating? couldn't we be oscillating? couldn't you be oscillating? couldn't they be oscillating?
Perfetto	Perfetto con V-ing
couldn't I have oscillated? couldn't you have oscillated? couldn't she have oscillated? couldn't we have oscillated? couldn't you have oscillated? couldn't they have oscillated?	couldn't I have been oscillating? couldn't you have been oscillating? couldn't she have been oscillating? couldn't we have been oscillating? couldn't you have been oscillating? couldn't they have been oscillating?