1) Watch the introductory video below.
Watch the video again and take some notes.
2) Do #5, 6, 7 p 74 on your coursebook B1 Preliminary for Schools Trainer.
3) Click here to check your answers.
If you feel it is necessary to revise and do further practice in narrative tenses, i.e. Past Simple, Past Continuous, Past Perfect Simple ...
... watch the video below
... and then do some online exercises