1) Jack's father, who is 90, goes swimming every day.
2) Henry told me his address, which I wrote down a piece of paper.
3) Mary showed me a photograph of her sister, who is a nurse.
4) They decided not to swim in the sea, which looked rather dirty
5) The new stadium, which holds 100.000 people, will be opened next week.
Vote mik câu trả lời hay nhất nha!!!