EXERCISE III : Write who, that, which, or nothing to complete these sentences :
1. Have you got the money ___________ I lent you yesterday ?
2.Peter, ___________ I had seen earlier, wasn’t at the party.
3. This is the machine ___________ cost half a million pounds.
4. Mary, ___________ had been listening to the conversation, looked angry.
5. Have you read the book ___________ I gave you ?
6. The hous, ___________ they bought three months ago, looks lovely.
7. Mrs. Jackson, ___________ had been very ill, died yesterday.
8. Is this the person ___________ stole your handbag ?
9. The dog, ___________ had been very quiet, suddenly started barking.
10. I didn’t receive the letters ___________ she sent me.    
11. My mother, ___________ hadn’t been expecting visitors, looked surprised.
12. The old man, ______ had been talking to them earlier, knew that they were in the building.
13. The horse, _________ had been injured by the flying stones, was very frightened.
14. We didn’t like the secetary ___________ the agency sent.
15. I didn’t find the money ___________ you said you’d left.
EXERCISE IV : Write relative pronouns to complete these sentences.
1. We visited the school ___________ my father taught.
2. I met her last month, ___________ she came to our house.
3. We all looked at the place ___________ the fire had started.
4. Did they tell you the reason ___________ they were late?
5. The cat sat on the wall ___________ it had a good view of the birds.
    6. They arrived in the evening, at a time ___________ we were all out.
    7. I couldn’t understand the reason ___________ they were so rude.
    8. I met him in the cafe ___________ he was working as a waiter.
    9. I listen to music late at night, ___________ the children have gone to bed.
    10. I bought them in August, ___________ I was in France.
11. Let me see all the letters _______ you have written.
12. Is there any one ________ can help me do this?
13. Mr. Brown, _________ is only 34, is the director of this company.
14. I know a place __________ roses grow in abundance.
15. It was the nurse ________ told me to come in.
16. The teacher with ________, we studied last year no longer teaches in our school.
17. They showed me the hospital ________ buildings had been destroyed by US bombings.
18. We saw many soldiers and tanks ______ were moving to the front.
19. Dr. Fleming, _______ discovered penicillin, was awarded the Nobel Prize for medicine in 1945.
20. He joined the political party _______ was in power.
21. Love, ________ is a wonderful feeling, comes to everyone at some time in his life.
22. Freedom is something for _______ millions have given their lives.
23. It is easy to find faults in people ________ we dislike.
24. The really happy people are those _______ enjoy their daily work.
25. We must find a time _______ we can meet and a place _______ we can talk.