I must water you must water he must water we must water you must water they must water
Forma con V-ing
I must be watering you must be watering he must be watering we must be watering you must be watering they must be watering
Perfecto
I must have watered you must have watered he must have watered we must have watered you must have watered they must have watered
Perfecto con V-ing
I must have been watering you must have been watering he must have been watering we must have been watering you must have been watering they must have been watering
Negación
Forma simple
I mustn't water you mustn't water he mustn't water we mustn't water you mustn't water they mustn't water
Forma con V-ing
I mustn't be watering you mustn't be watering he mustn't be watering we mustn't be watering you mustn't be watering they mustn't be watering
Perfecto
I mustn't have watered you mustn't have watered he mustn't have watered we mustn't have watered you mustn't have watered they mustn't have watered
Perfecto con V-ing
I mustn't have been watering you mustn't have been watering he mustn't have been watering we mustn't have been watering you mustn't have been watering they mustn't have been watering
Forma interrogativa
Forma simple
must I water? must you water? must he water? must we water? must you water? must they water?
Forma con V-ing
must I be watering? must you be watering? must he be watering? must we be watering? must you be watering? must they be watering?
Perfecto
must I have watered? must you have watered? must he have watered? must we have watered? must you have watered? must they have watered?
Perfecto con V-ing
must I have been watering? must you have been watering? must he have been watering? must we have been watering? must you have been watering? must they have been watering?
Forma interro-negativa
Forma simple
mustn't I water? mustn't you water? mustn't he water? mustn't we water? mustn't you water? mustn't they water?
Forma con V-ing
mustn't I be watering? mustn't you be watering? mustn't he be watering? mustn't we be watering? mustn't you be watering? mustn't they be watering?
Perfecto
mustn't I have watered? mustn't you have watered? mustn't he have watered? mustn't we have watered? mustn't you have watered? mustn't they have watered?
Perfecto con V-ing
mustn't I have been watering? mustn't you have been watering? mustn't he have been watering? mustn't we have been watering? mustn't you have been watering? mustn't they have been watering?