1. His house looks very large and beautiful. It is a seven-room house.
 * Underlined word: large
 * Closest meaning: big, spacious
 * Answer: A. nice (although "nice" has a more general positive connotation, in this context it can imply a large and beautiful house)
2. When my father was young, he used to get up early to do the gardening.
 * Underlined word: early
 * Closest meaning: at an early time
 * Answer: B. soon (both imply starting something at an early time)
3. You're interested in fashion so much, aren't you?
 * Underlined word: interested
 * Closest meaning: liking, enjoying
 * Answer: A. like (both express a feeling of enjoyment or fondness)
4. I think you always drive carefully on the street.
 * Underlined word: carefully
 * Closest meaning: cautiously, safely
 * Answer: C. safely (both imply driving in a way that avoids danger)
Summary of answers:
 * A
 * B
 * A
 * C