5. The knife was lost. The knife cost fifty cents.
Combine as follows:
1. That is the boy who broke the window.
2. That is the man whose window was broken.
3. Mary is the girl whom you want.
4. This is the house that Jack built.
5. The knife which was lost cost fifty cents.
Exercise 27.
Combine, as in the examples just given, the following pairs of sentences:
1. The boy is crying. The boy is called Tom.