yadav, pushpa. "An understanding of past tense with regular verbs". OER Commons. Institute for the Study of Knowledge Management in Education, 23 Sep. 2016. Web. 07 May 2024. <https://oercommons.org/authoring/16278-an-understanding-of-past-tense-with-regular-verbs>.
yadav, p. (2016, September 23). An understanding of past tense with regular verbs. OER Commons. Retrieved May 07, 2024, from https://oercommons.org/authoring/16278-an-understanding-of-past-tense-with-regular-verbs.