I must toast you must toast she must toast we must toast you must toast they must toast
Forma con V-ing
I must be toasting you must be toasting she must be toasting we must be toasting you must be toasting they must be toasting
Perfecto
I must have toasted you must have toasted she must have toasted we must have toasted you must have toasted they must have toasted
Perfecto con V-ing
I must have been toasting you must have been toasting she must have been toasting we must have been toasting you must have been toasting they must have been toasting
Negación
Forma simple
I must not toast you must not toast she must not toast we must not toast you must not toast they must not toast
Forma con V-ing
I must not be toasting you must not be toasting she must not be toasting we must not be toasting you must not be toasting they must not be toasting
Perfecto
I must not have toasted you must not have toasted she must not have toasted we must not have toasted you must not have toasted they must not have toasted
Perfecto con V-ing
I must not have been toasting you must not have been toasting she must not have been toasting we must not have been toasting you must not have been toasting they must not have been toasting
Forma interrogativa
Forma simple
must I toast? must you toast? must she toast? must we toast? must you toast? must they toast?
Forma con V-ing
must I be toasting? must you be toasting? must she be toasting? must we be toasting? must you be toasting? must they be toasting?
Perfecto
must I have toasted? must you have toasted? must she have toasted? must we have toasted? must you have toasted? must they have toasted?
Perfecto con V-ing
must I have been toasting? must you have been toasting? must she have been toasting? must we have been toasting? must you have been toasting? must they have been toasting?
Forma interro-negativa
Forma simple
must I not toast? must you not toast? must she not toast? must we not toast? must you not toast? must they not toast?
Forma con V-ing
must I not be toasting? must you not be toasting? must she not be toasting? must we not be toasting? must you not be toasting? must they not be toasting?
Perfecto
must I not have toasted? must you not have toasted? must she not have toasted? must we not have toasted? must you not have toasted? must they not have toasted?
Perfecto con V-ing
must I not have been toasting? must you not have been toasting? must she not have been toasting? must we not have been toasting? must you not have been toasting? must they not have been toasting?