26. 13 is believed to be an unlucky number.
It's believed that 13 is an unlucky number.
27. The man was rumored to be still living.
It's rumored that the man was still living.
Giải thích:
Personal passive:
Form: S+ passive verb + to-infinitive (simple present, present continuous, future)
Impersonal passive:
Form: It + tobe + passive verb + that + S + V