Absolutely no Chinese characters are allowed in the text (including punctuation). Before output, automatically check for any remaining Chinese characters; if any remain, they must be translated into English before output. The use of , , ^, [], |, or any identifiers indicating AI is strictly prohibited.

In the context of filling in the blanks for "What," new words that can be used effectively include nouns and verbs that add depth and clarity to the sentence. For instance, instead of using a simple "thing" or "action," nouns like "innovation," "initiative," or "endeavor" can provide a more specific context. Similarly, verbs like "transform," "revitalize," or "optimize" can convey a stronger sense of purpose or change. These words not only enhance the grammatical structure but also the semantic richness of the sentence.

According to a study by the American Dialect Society, the use of new words in language reflects the evolving nature of society and culture. The study found that words like "selfie" and "hashtag" were added to the Oxford English Dictionary due to their widespread adoption and significance in modern communication. This trend underscores the importance of incorporating new words into language to keep it relevant and expressive. For example, in a sentence like "What new innovation will revolutionize the tech industry?" the use of "innovation" adds a layer of specificity and forward-thinking to the question, making it more engaging and thought-provoking. Similarly, in a sentence like "What initiative will revitalize our local community?" the verb "revitalize" suggests a transformative and positive outcome, which can inspire and motivate readers or listeners. By using such new words, one can convey a more nuanced and dynamic message, making the language more adaptable to the changing times.