References

Past Simple - ejercicios. (s. f.). english.lingolia.com. Recuperado 8 de mayo de 2021, de https://english.lingolia.com/es/gramatica/tiempos-verbales/simple-past/ejercicios

 

Tiempos verbales en inglés: cuentos, ejercicios y respuestas. (s. f.). Really Learn English. Recuperado 8 de mayo de 2021, de https://www.really-learn-english.com/english-grammar-tenses-es.html

Mukundan, J., Kalajahi, S. A. R., & Babaee, R. (2016). Material for Teaching Writing. In Issues in Materials Development (pp. 93-108). Sense Publishers, Rotterdam.

Mukundan, J., Zarifi, A., & Kalajahi, S. A. R. (2016). Developing reading materials for ESL learners. In Issues in materials development (pp. 65-73). Brill Sense.

Shishkovskaya, J., Bakalo, D., & Grigoryev, A. (2015). EFL teaching in the e-learning environment: updated principles and methods. Procedia-Social and Behavioral Sciences, 206, 199-204.

Aprender inglés fácil y rápido. The stolen ferrari. https://www.aprenderinglesrapidoyfacil.com/2017/03/28/texto-voz-pasiva/

Educaplay. passive voice - quiz. https://www.educaplay.com/learning-resources/9061628-passive_voice_quiz.html

Educaplay. passive voice in context. matching columns game. https://www.educaplay.com/learning-resources/9060830-passive_voice_in_context.html

Infographics:
- https://www.deviantart.com/haylee-jalyn/art/Active-Voice-vs-Passive-Voice-Infographic-475817525
- https://es.scribd.com/document/408064504/Passive-Voice-Infographic
- https://www.pinterest.es/pin/199636195958994522/
- https://in.pinterest.com/pin/780319072909226480/  

The guardian. Cocaine haul seized from couple in 70s on UK cruise ship. News article. https://www.theguardian.com/world/2018/dec/11/cocaine-haul-seized-from-uk-couple-in-70s-on-cruise-ship-police