Conjugaison du verbe anglais
COULD LIP-SYNC

Verbe régulier : lip-sync - lip-synced - lip-synced

Affirmation

Forme simple	Forme en V-ing
I could lip-sync you could lip-sync she could lip-sync we could lip-sync you could lip-sync they could lip-sync	I could be lip-syncing you could be lip-syncing she could be lip-syncing we could be lip-syncing you could be lip-syncing they could be lip-syncing
Perfect	Perfect en V-ing
I could have lip-synced you could have lip-synced she could have lip-synced we could have lip-synced you could have lip-synced they could have lip-synced	I could have been lip-syncing you could have been lip-syncing she could have been lip-syncing we could have been lip-syncing you could have been lip-syncing they could have been lip-syncing

Négation

Forme simple	Forme en V-ing
I couldn't lip-sync you couldn't lip-sync she couldn't lip-sync we couldn't lip-sync you couldn't lip-sync they couldn't lip-sync	I couldn't be lip-syncing you couldn't be lip-syncing she couldn't be lip-syncing we couldn't be lip-syncing you couldn't be lip-syncing they couldn't be lip-syncing
Perfect	Perfect en V-ing
I couldn't have lip-synced you couldn't have lip-synced she couldn't have lip-synced we couldn't have lip-synced you couldn't have lip-synced they couldn't have lip-synced	I couldn't have been lip-syncing you couldn't have been lip-syncing she couldn't have been lip-syncing we couldn't have been lip-syncing you couldn't have been lip-syncing they couldn't have been lip-syncing

Forme interrogative

Forme simple	Forme en V-ing
could I lip-sync? could you lip-sync? could she lip-sync? could we lip-sync? could you lip-sync? could they lip-sync?	could I be lip-syncing? could you be lip-syncing? could she be lip-syncing? could we be lip-syncing? could you be lip-syncing? could they be lip-syncing?
Perfect	Perfect en V-ing
could I have lip-synced? could you have lip-synced? could she have lip-synced? could we have lip-synced? could you have lip-synced? could they have lip-synced?	could I have been lip-syncing? could you have been lip-syncing? could she have been lip-syncing? could we have been lip-syncing? could you have been lip-syncing? could they have been lip-syncing?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I lip-sync? couldn't you lip-sync? couldn't she lip-sync? couldn't we lip-sync? couldn't you lip-sync? couldn't they lip-sync?	couldn't I be lip-syncing? couldn't you be lip-syncing? couldn't she be lip-syncing? couldn't we be lip-syncing? couldn't you be lip-syncing? couldn't they be lip-syncing?
Perfect	Perfect en V-ing
couldn't I have lip-synced? couldn't you have lip-synced? couldn't she have lip-synced? couldn't we have lip-synced? couldn't you have lip-synced? couldn't they have lip-synced?	couldn't I have been lip-syncing? couldn't you have been lip-syncing? couldn't she have been lip-syncing? couldn't we have been lip-syncing? couldn't you have been lip-syncing? couldn't they have been lip-syncing?