I must picnic you must picnic she must picnic we must picnic you must picnic they must picnic
Forma com V-ing
I must be picnicing you must be picnicing she must be picnicing we must be picnicing you must be picnicing they must be picnicing
Perfeito
I must have picniced you must have picniced she must have picniced we must have picniced you must have picniced they must have picniced
Perfeito com V-ing
I must have been picnicing you must have been picnicing she must have been picnicing we must have been picnicing you must have been picnicing they must have been picnicing
Negação
Forma simple
I mustn't picnic you mustn't picnic she mustn't picnic we mustn't picnic you mustn't picnic they mustn't picnic
Forma com V-ing
I mustn't be picnicing you mustn't be picnicing she mustn't be picnicing we mustn't be picnicing you mustn't be picnicing they mustn't be picnicing
Perfeito
I mustn't have picniced you mustn't have picniced she mustn't have picniced we mustn't have picniced you mustn't have picniced they mustn't have picniced
Perfeito com V-ing
I mustn't have been picnicing you mustn't have been picnicing she mustn't have been picnicing we mustn't have been picnicing you mustn't have been picnicing they mustn't have been picnicing
Forma interrogativa
Forma simple
must I picnic? must you picnic? must she picnic? must we picnic? must you picnic? must they picnic?
Forma com V-ing
must I be picnicing? must you be picnicing? must she be picnicing? must we be picnicing? must you be picnicing? must they be picnicing?
Perfeito
must I have picniced? must you have picniced? must she have picniced? must we have picniced? must you have picniced? must they have picniced?
Perfeito com V-ing
must I have been picnicing? must you have been picnicing? must she have been picnicing? must we have been picnicing? must you have been picnicing? must they have been picnicing?
Forma interro-Negação
Forma simple
mustn't I picnic? mustn't you picnic? mustn't she picnic? mustn't we picnic? mustn't you picnic? mustn't they picnic?
Forma com V-ing
mustn't I be picnicing? mustn't you be picnicing? mustn't she be picnicing? mustn't we be picnicing? mustn't you be picnicing? mustn't they be picnicing?
Perfeito
mustn't I have picniced? mustn't you have picniced? mustn't she have picniced? mustn't we have picniced? mustn't you have picniced? mustn't they have picniced?
Perfeito com V-ing
mustn't I have been picnicing? mustn't you have been picnicing? mustn't she have been picnicing? mustn't we have been picnicing? mustn't you have been picnicing? mustn't they have been picnicing?