Необходимо. нужно вставить пропущенные артикли a, the zack barrington is plant thief. he was in london last week. police followed his car. zack's car crashed and he jumped into thames. policeman pulled him out of water. near the police station, zack opened car door and he escaped. i think he's in rain forest now. kate and sam are now with joe alexander and professor wallace in rain forest.