Adverb Negation in Thai grammar is primarily expressed using the negation adverb “ไม่” (mai). This simple word is used to negate verbs, adjectives, and other adverbs. In the Thai language, the position of negation is typically before the word to be negated. By incorporating this negation, sentences can change from affirmative to negative just by placing “ไม่” in the appropriate position. These exercises focus on Adverb Negation, providing sentences for fill in the blank exercises, which can significantly help learners to comprehend and use this essential aspect of Thai grammar appropriately.