This is a fun and easy activity to do to get students conversing in the present perfect. Students should work in pairs, each with a sheet. On the sheet are pictures of different people and things that they each have done that day. The activity functions a lot like Guess Who? One student should select a person without telling the other who he/she is. The other student tries to find out who the person is by asking questions in the present perfect. Example: ¿Has ido al correo? ¿Has arreglado el coche? By process of elimination, the identity of the student is discovered.