I.Choose the best answer to complete each of the following sentences. 1. Mr. Pike ,............... is our boss, has just come back from Paris. A. who B. whom C. which D. that 2. The botanists are examining the plants ................ were brought from Africa. A. who B. whom C. which D. that 3. Do you know the hotel ............ ? A. at which she is staying B. where she is staying C. she is staying at D. all are correct 4. That is the new teacher about .............. the students are talking. A. that B. who C. whose D. whom 5. This subject ,.............. going to discuss , is very important. A. which we are B. which are C. that we are D. A and C are correct 6. The scientist .............. invention was a success became famous A. who B. whose C. which D. that 7. I knew some people .............. A. who could help you B. whom could help you C. whose help could you D. could help you 8. That is the dress ............. . A. which made by Mary B. which making by Mary C. was made by Mary D. made by Mary 9. The bicycle ............... is very moderm. A. I told you about which B. which about I told you C. about I told you which D. about which I told you 10. Many diseases ................ are no longer dangerous today A. why people died of year ago B. which people died years ago C. of that people died years ago D. that people died of years ago 11.This is Mr. Jones, ____ invention has helped hundreds of deaf people. A. which B. that C. whose D. whom 12.My friend, ____ I visited last week, is taking a holiday soon. A. that B. whom C. which D. whose 13.The concert ____ I listened last weekend was boring. A. to that B. to which C. for what D. for which 14. I like the village ____ I used to live. A. in that B. in where C. which D. in which 15. I’m not the man ____ you are looking for? A. that B. x (nothing) C. who D. A, B or C 16. The office building ______ hundreds of people are working is in very bad condition. A. where B. which C. in which D. A & C are correct 17. ____ came from France were really more friendly than any others. A. The athletes, that B. The athletes whom C. The athletes who D. The athletes which II.Identify the error. 1. The shop assistant to whom I spoke to was very helpful A B C D 2. The artist whom picture we saw yesterday is also a concert painter. A B C D 3. Please tell me the reason which the machine didn't work. A B C D 4. The old woman and her dogs which were stuck in the collapsing house were unhurt. A B C D 5. They have told some information most of whom is very useful. A B C D 6. They work in a hospital sponsoring by the government. A B C D 7. This class is only for people who’s first language is not Chinese. A B C D 8. The man to speak to me is John’s brother. A B C D