I must garden you must garden she must garden we must garden you must garden they must garden
Forma con V-ing
I must be gardening you must be gardening she must be gardening we must be gardening you must be gardening they must be gardening
Perfecto
I must have gardened you must have gardened she must have gardened we must have gardened you must have gardened they must have gardened
Perfecto con V-ing
I must have been gardening you must have been gardening she must have been gardening we must have been gardening you must have been gardening they must have been gardening
Negación
Forma simple
I must not garden you must not garden she must not garden we must not garden you must not garden they must not garden
Forma con V-ing
I must not be gardening you must not be gardening she must not be gardening we must not be gardening you must not be gardening they must not be gardening
Perfecto
I must not have gardened you must not have gardened she must not have gardened we must not have gardened you must not have gardened they must not have gardened
Perfecto con V-ing
I must not have been gardening you must not have been gardening she must not have been gardening we must not have been gardening you must not have been gardening they must not have been gardening
Forma interrogativa
Forma simple
must I garden? must you garden? must she garden? must we garden? must you garden? must they garden?
Forma con V-ing
must I be gardening? must you be gardening? must she be gardening? must we be gardening? must you be gardening? must they be gardening?
Perfecto
must I have gardened? must you have gardened? must she have gardened? must we have gardened? must you have gardened? must they have gardened?
Perfecto con V-ing
must I have been gardening? must you have been gardening? must she have been gardening? must we have been gardening? must you have been gardening? must they have been gardening?
Forma interro-negativa
Forma simple
must I not garden? must you not garden? must she not garden? must we not garden? must you not garden? must they not garden?
Forma con V-ing
must I not be gardening? must you not be gardening? must she not be gardening? must we not be gardening? must you not be gardening? must they not be gardening?
Perfecto
must I not have gardened? must you not have gardened? must she not have gardened? must we not have gardened? must you not have gardened? must they not have gardened?
Perfecto con V-ing
must I not have been gardening? must you not have been gardening? must she not have been gardening? must we not have been gardening? must you not have been gardening? must they not have been gardening?