1.the boy is my younger brother.who was here a minute ago.
2.the old man is a professor who teaches chemistry in a college.
3.bejing hotel is near tian an wen square where the foreign visitors live there.
4.the woman whom you were talking about is here now.
5.this is the hall where we listened to the report in it the other day.
6.the car which just passed us was going 90 miles an hour.
7.the man who waved to uswas my uncle.
8.i enjoyed reading the book which you gave melast week.
9.i spoke to the man who is a professor.