Which of the following is NOT one of the six English verb tenses?

The Future Continuous tense is indeed less commonly recognized in simplified discussions of English verb tenses compared to the other options listed. The six main English verb tenses typically encompass the Simple Present, Simple Past, Present Perfect, Past Perfect, Simple Future, and Present Continuous. While the Future Continuous exists and serves to describe actions that will be ongoing at a future time, it is often not included in more basic interpretations of verb tenses, which focus on the fundamental forms and their primary uses.

In contrast, the Simple Present, Past Perfect, and Present Perfect are well-established tenses that are frequently used in both spoken and written English. Understanding these tenses is crucial for constructing sentences that convey timelines and relationships of actions accurately. Thus, identifying Future Continuous as the option that is not one of the six major verb tenses aligns with a more foundational approach to English grammar.