急用!将下列变为定语从句.1> I know the boy,he can speak English well.2>
急用!将下列变为定语从句.
1> I know the boy,he can speak English well.
2> Mary bought a little bird,It was very pretty.
3> I have a friend,His father is a teacher.
4> That building is my uncle is house,It is wall is white.
5> I have read all the books,you gave me the books.
6> This is the first book,he has written the book.
7> This is the hotel,you will stay in hotel.