My name is Yuki. I live in Japan. I am 20 years old. I am a university student. Every day, I go to university. At university, I study Japanese and English. My family has four people: my father, my mother, my younger brother, and me. My brother is 15 years old. He is a high school student. I eat dinner with my family. It is very fun.
Answer: b) 20 years old
解説: 文章に「I am 20 years old」と明確に書かれています。そのため、正解は20歳です。
Answer: b) Japanese and English
解説: 文章に「At university, I study Japanese and English」とあり、ユキが日本語と英語を勉強していることがわかります。
Answer: a) 15 years old
解説: 文章に「My brother is 15 years old」と書かれており、弟が15歳であることが明らかです。