一.
1Do you know the woman who comes from Canada
2The girl who is my little aunt is taking care of the baby.
3The pen which cost ten yuan is lost.
4Miss Gao is the teacher that we love her best
5We live in a house which is very beautiful
二.
1 tired
2 counts
3 is
4 have not seen
5 has
6 are having
7 to work
8 was cooking
9 are