I must picnic you must picnic he must picnic we must picnic you must picnic they must picnic
Forma com V-ing
I must be picnicing you must be picnicing he must be picnicing we must be picnicing you must be picnicing they must be picnicing
Perfeito
I must have picniced you must have picniced he 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 he must have been picnicing we must have been picnicing you must have been picnicing they must have been picnicing
Negação
Forma simple
I must not picnic you must not picnic he must not picnic we must not picnic you must not picnic they must not picnic
Forma com V-ing
I must not be picnicing you must not be picnicing he must not be picnicing we must not be picnicing you must not be picnicing they must not be picnicing
Perfeito
I must not have picniced you must not have picniced he must not have picniced we must not have picniced you must not have picniced they must not have picniced
Perfeito com V-ing
I must not have been picnicing you must not have been picnicing he must not have been picnicing we must not have been picnicing you must not have been picnicing they must not have been picnicing
Forma interrogativa
Forma simple
must I picnic? must you picnic? must he picnic? must we picnic? must you picnic? must they picnic?
Forma com V-ing
must I be picnicing? must you be picnicing? must he be picnicing? must we be picnicing? must you be picnicing? must they be picnicing?
Perfeito
must I have picniced? must you have picniced? must he 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 he have been picnicing? must we have been picnicing? must you have been picnicing? must they have been picnicing?
Forma interro-Negação
Forma simple
must I not picnic? must you not picnic? must he not picnic? must we not picnic? must you not picnic? must they not picnic?
Forma com V-ing
must I not be picnicing? must you not be picnicing? must he not be picnicing? must we not be picnicing? must you not be picnicing? must they not be picnicing?
Perfeito
must I not have picniced? must you not have picniced? must he not have picniced? must we not have picniced? must you not have picniced? must they not have picniced?
Perfeito com V-ing
must I not have been picnicing? must you not have been picnicing? must he not have been picnicing? must we not have been picnicing? must you not have been picnicing? must they not have been picnicing?