1. Who said it? It was said by whom?
2. They expected us to build the road. We were expected to build the road.||We were expected to build the road by them.
3. We must write to her. She must be written to.||She must be written to by us.
4. The professor is going to show the students an old bone. The students are going to be shown an old bone.||The students are going to be shown an old bone by the professor.
5. They develop a new type of washing powder. A new type of washing powder is developed.||A new type of washing powder is developed by them.
1. Who said it? It was said by whom?
2. They expected us to build the road. We were expected to build the road.||We were expected to build the road by them.
3. We must write to her. She must be written to.||She must be written to by us.
4. The professor is going to show the students an old bone. The students are going to be shown an old bone.||The students are going to be shown an old bone by the professor.
5. They develop a new type of washing powder. A new type of washing powder is developed.||A new type of washing powder is developed by them.
