I must tunnel you must tunnel she must tunnel we must tunnel you must tunnel they must tunnel
Forma com V-ing
I must be tunnelling you must be tunnelling she must be tunnelling we must be tunnelling you must be tunnelling they must be tunnelling
Perfeito
I must have tunnelled you must have tunnelled she must have tunnelled we must have tunnelled you must have tunnelled they must have tunnelled
Perfeito com V-ing
I must have been tunnelling you must have been tunnelling she must have been tunnelling we must have been tunnelling you must have been tunnelling they must have been tunnelling
Negação
Forma simple
I must not tunnel you must not tunnel she must not tunnel we must not tunnel you must not tunnel they must not tunnel
Forma com V-ing
I must not be tunnelling you must not be tunnelling she must not be tunnelling we must not be tunnelling you must not be tunnelling they must not be tunnelling
Perfeito
I must not have tunnelled you must not have tunnelled she must not have tunnelled we must not have tunnelled you must not have tunnelled they must not have tunnelled
Perfeito com V-ing
I must not have been tunnelling you must not have been tunnelling she must not have been tunnelling we must not have been tunnelling you must not have been tunnelling they must not have been tunnelling
Forma interrogativa
Forma simple
must I tunnel? must you tunnel? must she tunnel? must we tunnel? must you tunnel? must they tunnel?
Forma com V-ing
must I be tunnelling? must you be tunnelling? must she be tunnelling? must we be tunnelling? must you be tunnelling? must they be tunnelling?
Perfeito
must I have tunnelled? must you have tunnelled? must she have tunnelled? must we have tunnelled? must you have tunnelled? must they have tunnelled?
Perfeito com V-ing
must I have been tunnelling? must you have been tunnelling? must she have been tunnelling? must we have been tunnelling? must you have been tunnelling? must they have been tunnelling?
Forma interro-Negação
Forma simple
must I not tunnel? must you not tunnel? must she not tunnel? must we not tunnel? must you not tunnel? must they not tunnel?
Forma com V-ing
must I not be tunnelling? must you not be tunnelling? must she not be tunnelling? must we not be tunnelling? must you not be tunnelling? must they not be tunnelling?
Perfeito
must I not have tunnelled? must you not have tunnelled? must she not have tunnelled? must we not have tunnelled? must you not have tunnelled? must they not have tunnelled?
Perfeito com V-ing
must I not have been tunnelling? must you not have been tunnelling? must she not have been tunnelling? must we not have been tunnelling? must you not have been tunnelling? must they not have been tunnelling?