1.state the form of the given infinitives: to be mentioned,to have

Simple Infinitive (обычной инфинитив):
 - Active voice (действительный залог) - to shut, to smile
 - Passive voice (страдательный залог) - to be mentioned, to be loved
Continuous Infinitive (долгий инфинитив): to be dancing, to be laughing, to be working
Perfect Infinitive (совершённый инфинитив):
 - Active voice - to have known, to have said
 - Passive voice - to have been dealt, to have been told
Perfect Continuous Infinitive ( совершённо-длительный инфинитив): to have been waiting, to have been wanting