Which of the following is a primary component of expressive language?

The primary component of expressive language involves formulating sentences to convey thoughts, making it essential for communicating one's ideas and feelings effectively. Expressive language encompasses the ability to generate language, including the proper construction of sentences, word choice, and grammar to ensure that the intended message is clear. This process is crucial for sharing information and engaging in conversations.

Understanding spoken language relates more to receptive language skills, which involve processing and comprehending the language spoken by others. Responding to non-verbal cues falls under the broader umbrella of communication but does not directly pertain to the verbal formulation of language. Listening to others, similar to the understanding of spoken language, also pertains to receiving and processing information rather than producing it. Therefore, the ability to construct sentences is what specifically aligns with expressive language skills.