Conjugación del verbo inglés
MUST SNOWPLOUGH

Verbo regular: snowplough - snowploughed - snowploughed

Afirmación

Forma simple	Forma con V-ing
I must snowplough you must snowplough she must snowplough we must snowplough you must snowplough they must snowplough	I must be snowploughing you must be snowploughing she must be snowploughing we must be snowploughing you must be snowploughing they must be snowploughing
Perfecto	Perfecto con V-ing
I must have snowploughed you must have snowploughed she must have snowploughed we must have snowploughed you must have snowploughed they must have snowploughed	I must have been snowploughing you must have been snowploughing she must have been snowploughing we must have been snowploughing you must have been snowploughing they must have been snowploughing

Negación

Forma simple	Forma con V-ing
I must not snowplough you must not snowplough she must not snowplough we must not snowplough you must not snowplough they must not snowplough	I must not be snowploughing you must not be snowploughing she must not be snowploughing we must not be snowploughing you must not be snowploughing they must not be snowploughing
Perfecto	Perfecto con V-ing
I must not have snowploughed you must not have snowploughed she must not have snowploughed we must not have snowploughed you must not have snowploughed they must not have snowploughed	I must not have been snowploughing you must not have been snowploughing she must not have been snowploughing we must not have been snowploughing you must not have been snowploughing they must not have been snowploughing

Forma interrogativa

Forma simple	Forma con V-ing
must I snowplough? must you snowplough? must she snowplough? must we snowplough? must you snowplough? must they snowplough?	must I be snowploughing? must you be snowploughing? must she be snowploughing? must we be snowploughing? must you be snowploughing? must they be snowploughing?
Perfecto	Perfecto con V-ing
must I have snowploughed? must you have snowploughed? must she have snowploughed? must we have snowploughed? must you have snowploughed? must they have snowploughed?	must I have been snowploughing? must you have been snowploughing? must she have been snowploughing? must we have been snowploughing? must you have been snowploughing? must they have been snowploughing?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not snowplough? must you not snowplough? must she not snowplough? must we not snowplough? must you not snowplough? must they not snowplough?	must I not be snowploughing? must you not be snowploughing? must she not be snowploughing? must we not be snowploughing? must you not be snowploughing? must they not be snowploughing?
Perfecto	Perfecto con V-ing
must I not have snowploughed? must you not have snowploughed? must she not have snowploughed? must we not have snowploughed? must you not have snowploughed? must they not have snowploughed?	must I not have been snowploughing? must you not have been snowploughing? must she not have been snowploughing? must we not have been snowploughing? must you not have been snowploughing? must they not have been snowploughing?