B. Multiple choice exercise: 1. She had been assisted by a stranger…… her motor and drove her safely. a. who started b. whom starting c. starting d. that will start 2. With our senses, we perceive everything………. a. is around us b. that is around us c. whom is around us d. whose is around us 3. The volunteers,………enthusiasm was obvious, finished the work quietly. a. who b. whom c. whose d. that 4. The musicians…… yesterday have played together for many years. a. to who we listened b. who we listened to c. to that we listened d. to whom we listened 5. Many scientists have claimed that…….like music are often good at mathematics. a. children b. children who c. children whom d. whose children 6. Those …….have used our services for mopre than one year can enter the competition. a. who b. whom c. which d. whose 7. I think it was your Dad………. a. phoned b. phoning c. that phoned d. which phoned 8. She has two grown children, both of…… live abroad. a. who b. whom c. that d. whose 9. The engineers…… designed the building received an award. a. which b. whom c. who d. whose 10. London,………is one of the most important capitals in the world. a. that the place I was born b. which I was born c. I was born d. where I was born 11. Express Money Transfer is one of the quickest ways…….helps us to send money. a. who b. whose c. when d. that 12. Do you remember the time…… when we first visited London? a. which b. when c. that d. on that 13. The governments sent money and food to the people …….houses were destroyed by the storm last week. a. which b. that c. whom d. whose 14. He pften finds fault with John Smith,………he describes as having no talent. a. whom b. that c. whose d. who 15. Carbon dioxide is the gas…….human beings and other animals exhale. a. that b. to which c. to that d. of whom 16. The industrialized nations have promoted the waste of fossil fuels,………greenhouse gas emission. a. increases b. to increase c. increased d. which increases 17. She is the only one in the discussion ……using nuclear power. a. objects b. objected c. to object d. whom onjects 18. The old man ……a black suit is a famous energy researcher. a. to wear b. wearing c. whom is wearing d. is wearing 19. Jonnu was the last applicant…….for a position in that energy station. a. to interview b. which is interviewed c. interviewing d. to be interviewed 20. Is there any oil …… ? a. using b. being used c. to be used d. to use 21. I have something interesting …… a. told you b. to tell you c. that tells you d. telling you 22. Scientists will finds ways …….our supplies of coal, oil, and gas. a. to increase b. increasing c. that is increasing d. increased 23. The heat ……from the sun is infinite. a. to release b. that is released c. released d. releasing 24. A survey on alternative sources of energy…….out by those scientists will be reported to the public next week. a. which carried b. that carried c. carried d. carrying 25. Just imagine what would happen to a nuclear power sattion……by terrorists? a. which is capturing b. to capture c. captured d. capturing 26. I don’t think nuclear power is the only energy ……. a. to choose b. choosing c. which chooses d. that chosen 27. They buried thousands of fish…….by poisonous chemicals from a nearby factory. a. to kill b. killing c. which kill d. killed 28. Cancer is also an illness …….by pollution. a. causing b. to cause c. caused d. causes 29. Do you know the city …….the next Asian Games will be held? a. which b. when c. in that d. in which 30. Athletes do their best to win medals…….to winners as awards. a. which give b. are given c. given d. to give C. Combine the following pairs or groups of sentences by means of relatives pronouns, making any changes necessary. 1. Her many friemds gave her encouragement. I like to be considered among them. Her many friends……………………… 2. Her father died last year. She looked after him for over twenty year. Her father…………………………………………… 3. . give C. Combine the following pairs or groups of sentences by means of relatives pronouns, making any changes necessary. 1. Her many friemds gave her encouragement.