Verbo regular: quarantine - quarantined - quarantined
Afirmação
Forma simple
I could quarantine you could quarantine she could quarantine we could quarantine you could quarantine they could quarantine
Forma com V-ing
I could be quarantining you could be quarantining she could be quarantining we could be quarantining you could be quarantining they could be quarantining
Perfeito
I could have quarantined you could have quarantined she could have quarantined we could have quarantined you could have quarantined they could have quarantined
Perfeito com V-ing
I could have been quarantining you could have been quarantining she could have been quarantining we could have been quarantining you could have been quarantining they could have been quarantining
Negação
Forma simple
I couldn't quarantine you couldn't quarantine she couldn't quarantine we couldn't quarantine you couldn't quarantine they couldn't quarantine
Forma com V-ing
I couldn't be quarantining you couldn't be quarantining she couldn't be quarantining we couldn't be quarantining you couldn't be quarantining they couldn't be quarantining
Perfeito
I couldn't have quarantined you couldn't have quarantined she couldn't have quarantined we couldn't have quarantined you couldn't have quarantined they couldn't have quarantined
Perfeito com V-ing
I couldn't have been quarantining you couldn't have been quarantining she couldn't have been quarantining we couldn't have been quarantining you couldn't have been quarantining they couldn't have been quarantining
Forma interrogativa
Forma simple
could I quarantine? could you quarantine? could she quarantine? could we quarantine? could you quarantine? could they quarantine?
Forma com V-ing
could I be quarantining? could you be quarantining? could she be quarantining? could we be quarantining? could you be quarantining? could they be quarantining?
Perfeito
could I have quarantined? could you have quarantined? could she have quarantined? could we have quarantined? could you have quarantined? could they have quarantined?
Perfeito com V-ing
could I have been quarantining? could you have been quarantining? could she have been quarantining? could we have been quarantining? could you have been quarantining? could they have been quarantining?
Forma interro-Negação
Forma simple
couldn't I quarantine? couldn't you quarantine? couldn't she quarantine? couldn't we quarantine? couldn't you quarantine? couldn't they quarantine?
Forma com V-ing
couldn't I be quarantining? couldn't you be quarantining? couldn't she be quarantining? couldn't we be quarantining? couldn't you be quarantining? couldn't they be quarantining?
Perfeito
couldn't I have quarantined? couldn't you have quarantined? couldn't she have quarantined? couldn't we have quarantined? couldn't you have quarantined? couldn't they have quarantined?
Perfeito com V-ing
couldn't I have been quarantining? couldn't you have been quarantining? couldn't she have been quarantining? couldn't we have been quarantining? couldn't you have been quarantining? couldn't they have been quarantining?