I must spray you must spray she must spray we must spray you must spray they must spray
Forma con V-ing
I must be spraying you must be spraying she must be spraying we must be spraying you must be spraying they must be spraying
Perfecto
I must have sprayed you must have sprayed she must have sprayed we must have sprayed you must have sprayed they must have sprayed
Perfecto con V-ing
I must have been spraying you must have been spraying she must have been spraying we must have been spraying you must have been spraying they must have been spraying
Negación
Forma simple
I must not spray you must not spray she must not spray we must not spray you must not spray they must not spray
Forma con V-ing
I must not be spraying you must not be spraying she must not be spraying we must not be spraying you must not be spraying they must not be spraying
Perfecto
I must not have sprayed you must not have sprayed she must not have sprayed we must not have sprayed you must not have sprayed they must not have sprayed
Perfecto con V-ing
I must not have been spraying you must not have been spraying she must not have been spraying we must not have been spraying you must not have been spraying they must not have been spraying
Forma interrogativa
Forma simple
must I spray? must you spray? must she spray? must we spray? must you spray? must they spray?
Forma con V-ing
must I be spraying? must you be spraying? must she be spraying? must we be spraying? must you be spraying? must they be spraying?
Perfecto
must I have sprayed? must you have sprayed? must she have sprayed? must we have sprayed? must you have sprayed? must they have sprayed?
Perfecto con V-ing
must I have been spraying? must you have been spraying? must she have been spraying? must we have been spraying? must you have been spraying? must they have been spraying?
Forma interro-negativa
Forma simple
must I not spray? must you not spray? must she not spray? must we not spray? must you not spray? must they not spray?
Forma con V-ing
must I not be spraying? must you not be spraying? must she not be spraying? must we not be spraying? must you not be spraying? must they not be spraying?
Perfecto
must I not have sprayed? must you not have sprayed? must she not have sprayed? must we not have sprayed? must you not have sprayed? must they not have sprayed?
Perfecto con V-ing
must I not have been spraying? must you not have been spraying? must she not have been spraying? must we not have been spraying? must you not have been spraying? must they not have been spraying?