B2.1 Passive Reporting
Many people think Messi is the best player ever (Messi)
Messi is thought to be the best player ever
Scientists know that pollen allergies affect a lot of people (Pollen allergies)
Pollen allergies are known to affect a lot of people
Journalists expect that the president will give a speech at 2pm. (The president)
The president is expected to give a speech at 2pm