I could wait you could wait she could wait we could wait you could wait they could wait
Forme en V-ing
I could be waiting you could be waiting she could be waiting we could be waiting you could be waiting they could be waiting
Perfect
I could have waited you could have waited she could have waited we could have waited you could have waited they could have waited
Perfect en V-ing
I could have been waiting you could have been waiting she could have been waiting we could have been waiting you could have been waiting they could have been waiting
Négation
Forme simple
I couldn't wait you couldn't wait she couldn't wait we couldn't wait you couldn't wait they couldn't wait
Forme en V-ing
I couldn't be waiting you couldn't be waiting she couldn't be waiting we couldn't be waiting you couldn't be waiting they couldn't be waiting
Perfect
I couldn't have waited you couldn't have waited she couldn't have waited we couldn't have waited you couldn't have waited they couldn't have waited
Perfect en V-ing
I couldn't have been waiting you couldn't have been waiting she couldn't have been waiting we couldn't have been waiting you couldn't have been waiting they couldn't have been waiting
Forme interrogative
Forme simple
could I wait? could you wait? could she wait? could we wait? could you wait? could they wait?
Forme en V-ing
could I be waiting? could you be waiting? could she be waiting? could we be waiting? could you be waiting? could they be waiting?
Perfect
could I have waited? could you have waited? could she have waited? could we have waited? could you have waited? could they have waited?
Perfect en V-ing
could I have been waiting? could you have been waiting? could she have been waiting? could we have been waiting? could you have been waiting? could they have been waiting?
Forme interro-négative
Forme simple
couldn't I wait? couldn't you wait? couldn't she wait? couldn't we wait? couldn't you wait? couldn't they wait?
Forme en V-ing
couldn't I be waiting? couldn't you be waiting? couldn't she be waiting? couldn't we be waiting? couldn't you be waiting? couldn't they be waiting?
Perfect
couldn't I have waited? couldn't you have waited? couldn't she have waited? couldn't we have waited? couldn't you have waited? couldn't they have waited?
Perfect en V-ing
couldn't I have been waiting? couldn't you have been waiting? couldn't she have been waiting? couldn't we have been waiting? couldn't you have been waiting? couldn't they have been waiting?