4 太字の関係詞の先行詞となる語句に下線を引きなさい。
1) My grandfather, who is over 70, rides a motorcycle.
2) We went to the mountains, where we enjoyed fishing.
3) I visited Ryan on Hriday, when he wasnt at home.
4 Ibought the blue shirt, which 1 jiked very much.
5) Beth suddenly came to Japan, Which surprised us.
6) He said that Angela moved to Tokyo, which wasnt true.