3下線部が答えとなる疑問文をつくりなさい。 B
1. Ken became an American citizen in 1995.
2. Janet attended the opening ceremony of the event yesterday.
3. I chose this school because it's near my house.
4. Ted won the gold medal in the marathon last Saturday.
5. My father took these beautiful photos in Okinawa.
6. Fifty-five people took part in the computer lesson.
