—Do you remember ______ he came —Yes, I do, he came by car. A. if B. when C. that D. how

—Do you remember ______ he came —Yes, I do, he came by car. A. if B. when C. that D. how

The question asks about the method of his arrival, as indicated by the response "he came by car." Let’s analyze the options:

A. if introduces yes/no questions (e.g., "Do you remember if he came?"). The response here provides specific information ("by car"), not a yes/no answer, so this is incorrect.

B. when asks about time (e.g., "Do you remember when he came?"). The response does not mention time, so this is also incorrect.

C. that introduces a factual statement (e.g., "Do you remember that he came?"). The sentence structure requires an interrogative word to seek information, not confirm a fact, making this unsuitable.

D. how asks about manner or method (e.g., "Do you remember how he came?"). This directly matches the response "by car," which explains the way he arrived.

Answer: D