3. Bibliography and webgraphy.
If you are interested in expanding this topic, you can consult the following bibliography.
- https://updatedenglishgrammar.com/simple-past-tense-preterite/
- https://ingles-madrid.com/blog/aprender-ingles-gramatica-inglesa-simple-present
- https://www.englishclub.com/grammar/verb-tenses_future.htm
- https://www.youtube.com/watch?v=1qZTT331gFs
- www.ef.com.co/recursos-aprender-ingles/gramatica-inglesa/present-past simple/
- Interchange Book number 2 Jack C Richards; Cambridge
- www.ego4u.com
- https://www.ego4u.com/en/cram-up/grammar/future-1-going-to
- https://youtu.be/JQOay4rjHas
- https://youtu.be/U8L2m8TeIWA