Cho hình thang abcd có ab =3/5. Biết dt tam giác aob là 54 cm² tính dt hình thang abcd

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RELATIVE PRONOUNS 1. Vietnam, _________is in the south-east Asia, exports rice coffee and rubber. A. who B. that C. which D. where 2. They are the children __________won the match yesterday. A. whose B. whom C. who D. they 3. They live in the house _______ they bought last year. A. whom B. which C. where D. whose 4. The girl ______ you met yesterday is a famous pop singer. A. whom B. whose C. what D. which 5. It's going to rain in Canberra, ____________ is the capital city of Australia. A. which B. where C. that D. when 6. The man _________you met on Main Street yesterday is your new teacher. A. which B. when C. whose D. who 7. That's the house _________Shakespeare was born. A. which B. that C. in that D. where 8. The scientist _________discovered a new planet has won the Nobel Prize. A. which B. what C. who D. whom 9. The book _______ is on the table belongs to my teacher. A. who B. it C. which D. where 10. He invited us to the house ________ he was born and grew up. A. which B. that C. who D. where 11. I have a friend _____ran in the New York Marathon last year. A. which B. who C. whom D. whose 12. The Southam Chess Club, __________has more than 50 members, meets weekly on Friday evening. A. that B. which C. who D. where 13. Dr Rowan, ______secretary resigned two weeks ago, has had to do all his own typing. A. who B. that C. whose D. Ø 14. The film is about the lives of three women, all of them ______are played by Kate. A. who B. that C. them D. whom 15. This is the painter ___________picture you admire so much. A. who B. whom C. whose D. which 16. The shoes ______ I bought were made in Italy. A. where B. which C. who D. it 17. I wrote a letter to the girl________ I met at the meeting. A. whom B. whose C. which D. her 18. The speech ______we listened last night was informative. A. which B. that C. to which D. to that 19. Dr. John is the professor ____________I told you. A. about who B. about that C. about whose D. about whom 20. The student _________parents you just met is in one of my classes. A. whose B. who's C. whom D. of whom 21. The pianist ____at the concert last night is internationally famous. A. playing B. played C. who played D. whom played 22. The woman _______lives next door to us is a weathercaster on a local TV station. A. she B. whom C. that D. which 23. Mr. Green is the man _________ I was talking about. A. who B. whom C. which D. A & B 24. That is the place ____the accident occurred. A. which B. in that C. where D. in where 25. There was a time __________movies cost a dime. A. which B. at that C. when D. at when 26. The people_________ moved in next door seem very friendly. A. who B. whom C. which D. whose 27. I've lost the paper_________ I had written her phone number on. A. who B. whom C. which D. it 28. The man ________ interviewed you is the boss. A. whom B. who C. whose D. Ø 29. The girl ______ you met yesterday is a famous pop singer. A. who B. whose C. what D. which 30. Two guys, __________car had broken down, asked me for a lift. A. who B. whom C. whose D. that