Помогите пожалуйста! !!я не поняла тему а уроки надо делать (английский язык )

Dear Nikita, Zack Barrington is a plant thief.He was in London last week. the police followed his car . Zack`s car crashed and he jumped into the river Thames. A policeman pulled him out of the water .Near the police station,Zack opened the car door and he escaped.I think he`s in the rain forest now . Kate and Sam are now with Joe Alexander and Professor Wallace in the rain forest.  Write soon. Bye, Ben