They went to see a movie with their friends too.
I saw a friend across the street, so I went over to see him
They went with him to the movies and we went too.
Giving the smallest amount of detail
Answer:
This depends on the story.
Explanation:
The answer to that question is them. The class is a collective noun for a bunch of students that are learning from a teacher. Since we are referring to people, then we cannot use it because the noun it is used for inanimate objects. Pronouns like them are used to refer to people