I must fine you must fine she must fine we must fine you must fine they must fine
Forma con V-ing
I must be fining you must be fining she must be fining we must be fining you must be fining they must be fining
Perfecto
I must have fined you must have fined she must have fined we must have fined you must have fined they must have fined
Perfecto con V-ing
I must have been fining you must have been fining she must have been fining we must have been fining you must have been fining they must have been fining
Negación
Forma simple
I must not fine you must not fine she must not fine we must not fine you must not fine they must not fine
Forma con V-ing
I must not be fining you must not be fining she must not be fining we must not be fining you must not be fining they must not be fining
Perfecto
I must not have fined you must not have fined she must not have fined we must not have fined you must not have fined they must not have fined
Perfecto con V-ing
I must not have been fining you must not have been fining she must not have been fining we must not have been fining you must not have been fining they must not have been fining
Forma interrogativa
Forma simple
must I fine? must you fine? must she fine? must we fine? must you fine? must they fine?
Forma con V-ing
must I be fining? must you be fining? must she be fining? must we be fining? must you be fining? must they be fining?
Perfecto
must I have fined? must you have fined? must she have fined? must we have fined? must you have fined? must they have fined?
Perfecto con V-ing
must I have been fining? must you have been fining? must she have been fining? must we have been fining? must you have been fining? must they have been fining?
Forma interro-negativa
Forma simple
must I not fine? must you not fine? must she not fine? must we not fine? must you not fine? must they not fine?
Forma con V-ing
must I not be fining? must you not be fining? must she not be fining? must we not be fining? must you not be fining? must they not be fining?
Perfecto
must I not have fined? must you not have fined? must she not have fined? must we not have fined? must you not have fined? must they not have fined?
Perfecto con V-ing
must I not have been fining? must you not have been fining? must she not have been fining? must we not have been fining? must you not have been fining? must they not have been fining?