Coniugazione del verbo inglese
MUST SWIM

Verbo irregolare: swim - swam - swum

Affermazione

Forma semplice	Forma con V-ing
I must swim you must swim she must swim we must swim you must swim they must swim	I must be swimming you must be swimming she must be swimming we must be swimming you must be swimming they must be swimming
Perfetto	Perfetto con V-ing
I must have swum you must have swum she must have swum we must have swum you must have swum they must have swum	I must have been swimming you must have been swimming she must have been swimming we must have been swimming you must have been swimming they must have been swimming

Negazione

Forma semplice	Forma con V-ing
I mustn't swim you mustn't swim she mustn't swim we mustn't swim you mustn't swim they mustn't swim	I mustn't be swimming you mustn't be swimming she mustn't be swimming we mustn't be swimming you mustn't be swimming they mustn't be swimming
Perfetto	Perfetto con V-ing
I mustn't have swum you mustn't have swum she mustn't have swum we mustn't have swum you mustn't have swum they mustn't have swum	I mustn't have been swimming you mustn't have been swimming she mustn't have been swimming we mustn't have been swimming you mustn't have been swimming they mustn't have been swimming

Forma interrogativa

Forma semplice	Forma con V-ing
must I swim? must you swim? must she swim? must we swim? must you swim? must they swim?	must I be swimming? must you be swimming? must she be swimming? must we be swimming? must you be swimming? must they be swimming?
Perfetto	Perfetto con V-ing
must I have swum? must you have swum? must she have swum? must we have swum? must you have swum? must they have swum?	must I have been swimming? must you have been swimming? must she have been swimming? must we have been swimming? must you have been swimming? must they have been swimming?

Forma interro-negativa

Forma semplice	Forma con V-ing
mustn't I swim? mustn't you swim? mustn't she swim? mustn't we swim? mustn't you swim? mustn't they swim?	mustn't I be swimming? mustn't you be swimming? mustn't she be swimming? mustn't we be swimming? mustn't you be swimming? mustn't they be swimming?
Perfetto	Perfetto con V-ing
mustn't I have swum? mustn't you have swum? mustn't she have swum? mustn't we have swum? mustn't you have swum? mustn't they have swum?	mustn't I have been swimming? mustn't you have been swimming? mustn't she have been swimming? mustn't we have been swimming? mustn't you have been swimming? mustn't they have been swimming?