1.A policeman is running after a thief in the street 2.people can visit plantes like Mars.被动语态

A thief is being run after by a policeman in the street.
Planets like Mars can be visited by people.

1 A thief is been running after in the street by a policeman.
2 Plantes can be visited like Mars.

a thief is being run after by a policeman in the street.
planets like Mars can be visited by people