III. Use a Relative pronoun preceded by a preposition to combine each pair of sentences below:
1. This is a rare opportunity. You should take advantage of it to get a better job.
=> this a rare opportunity of which you should take advantage to get better job
2. The boy is my cousin. You made fun of him.=> the boy of whom you made fun is my cousin
3. This matter is of great importance. You should pay attention to it.
=> this matter to which you should pay attention is of great importance
4. The woman lives next door to me. You gave place to her on the bus.
=> the woman to whom you gave place on the bus lives next door to me
5. The examination lasted two days. I was successful in this examination.
=> the examination in which i was successful lasted 2 days
6. This is the result of our work. I’m pleased with it.
=> this is the result of our work with which i'm pleased
7. There is a No parking sign. I do not take notice of it.
=> there is a no parking sign of which i do not take notice
8. Mr. Brown is the man. I am responsible to him for my work.
=> mr brown is the man to whom i'm responsible for my work
9. Do you see my pen? I have just written the lesson with it.
=> do you se my pen with i have just written the lesson
10. We are crossing the meadow. We flew kites over it in our childhood.
=> we are crossing the meadow over which we flew kites in our childhood