could quarantine
Verbe régulier : quarantine - quarantined- quarantined
Traduction française : mettre en quarantaine 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could quarantine
you could quarantine
he could quarantine
we could quarantine
you could quarantine
they could quarantine 	I could be quarantining
you could be quarantining
he could be quarantining
we could be quarantining
you could be quarantining
they could be quarantining	I could have quarantined
you could have quarantined
he could have quarantined
we could have quarantined
you could have quarantined
they could have quarantined	I could have been quarantining
you could have been quarantining
he could have been quarantining
we could have been quarantining
you could have been quarantining
they could have been quarantining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't quarantine
you couldn't quarantine
he couldn't quarantine
we couldn't quarantine
you couldn't quarantine
they couldn't quarantine 	I couldn't be quarantining
you couldn't be quarantining
he couldn't be quarantining
we couldn't be quarantining
you couldn't be quarantining
they couldn't be quarantining	I couldn't have quarantined
you couldn't have quarantined
he couldn't have quarantined
we couldn't have quarantined
you couldn't have quarantined
they couldn't have quarantined	I couldn't have been quarantining
you couldn't have been quarantining
he couldn't have been quarantining
we couldn't have been quarantining
you couldn't have been quarantining
they couldn't have been quarantining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I quarantine?
could you quarantine?
could he quarantine?
could we quarantine?
could you quarantine?
could they quarantine? 	could I be quarantining?
could you be quarantining?
could he be quarantining?
could we be quarantining?
could you be quarantining?
could they be quarantining? 	could I have quarantined?
could you have quarantined?
could he have quarantined?
could we have quarantined?
could you have quarantined?
could they have quarantined? 	could I have been quarantining?
could you have been quarantining?
could he have been quarantining?
could we have been quarantining?
could you have been quarantining?
could they have been quarantining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I quarantine?
couldn't you quarantine?
couldn't he quarantine?
couldn't we quarantine?
couldn't you quarantine?
couldn't they quarantine? 	couldn't I be quarantining?
couldn't you be quarantining?
couldn't he be quarantining?
couldn't we be quarantining?
couldn't you be quarantining?
couldn't they be quarantining? 	couldn't I have quarantined?
couldn't you have quarantined?
couldn't he have quarantined?
couldn't we have quarantined?
couldn't you have quarantined?
couldn't they have quarantined? 	couldn't I have been quarantining?
couldn't you have been quarantining?
couldn't he have been quarantining?
couldn't we have been quarantining?
couldn't you have been quarantining?
couldn't they have been quarantining?