This is a communicative activity that gets the students speaking in the target language!
You can move the desks into two rows and have the students sit in one of the desks. They answer the questions about themselves using the yo form of the verb in the preterite.
They then have a few minutes to interview the person in front of them to find out their answers to the questions. They will write down the name of the person and then their answers. They will use the él/ella/Ud. form of the verb in the preterite for their partner's answers.