Concept:Active vocabulary refers to words that are frequently and confidently used in speech and writing.
Explanation:Active vocabulary includes words that a person can recall easily and use correctly in different situations.
These words are understood and applied without hesitation in daily communication.
In contrast, passive vocabulary consists of words recognized in reading or listening but not readily produced.
A learner’s active vocabulary is smaller than their passive vocabulary.
The goal is to gradually convert passive words into active use.
Thus, active vocabulary means words we use in various contexts and fully understand their meanings and usages.
Answer:Option A: words we use in different contexts and understand their meanings and usages.