Spanish Grammar: the preterite and the imperfect

This resource is a quick reminder of how to use the preterite and the imperfect in Spanish, with an explanation of how each tense works, verb tables to conjugate regular and irregular verbs, time phrases that typically require the use of each tense, a lot of examples and activities for the students to practise.
This resource is part of a much bigger resource, my GCSE grammar booklet, that can be found here:
https://www.tes.com/teaching-resource/spanish-gcse-grammar-booklet-cuaderno-de-gram-tica-11984926