16. He is working in Nha Trang, ______ one of the most beautiful beaches in Vietnam. A. where is B. where it is C. which is D. that is 17. The young woman who lives next door is very kind to my family. A. The young woman to live next door is very kind to my family. B. The young woman he lives next door is very kind to my family. C. The young woman living next door is very kind to my family. D. The young woman lived next door is very kind to my family. 18. We visited the church _____________ in the 18th century. A. was built B. which built C. building D. built 19. She didn’t tell me the reason _______ she came late. A. when B. for which C. why D. both B and C 20. This is the best play ________ I have ever seen. A. which B. what C. whom D. that 21. Birds make nests in trees ______ hide their young in the leaves and branches. A. can where they B. where they can C. where can they D. where can 22. I know a nearby restaurant _____ has seafood. A. that B. who C. where D. whose 23. Taj Mahal, _ by Shah Jannah for his wife, is thought to be one of the great architectural wonders of the world. A. being built B. was built C. which was built D. been built 24. Mount Vernon, ______, has recently been restored to its original colors. A. George Washington lived there B. it was where George Washington lived C. where George Washington lived D. the place that lived in George Washington 25. Pioneers, _______ in isolated areas of the United States, were almost totally self-sufficient. A. who living B. living C. lived D. who that lived 26. The assembly line, ___ by Henry Ford, has brought about many significant changes in automobile production. A. that invented B. what was invented C. was invented D. which was invented 27. Mr. Jones, ______I was working, was generous about overtime payments. A. he B. for whom C. for him D. whom 28. Is this the address to ____________ you want the package sent? A. where B. which C. that D. whom 29. Martin tried on three jackets, ________________fitted him. A. none B. none of which C. none of them D. all of them 30. There is a crowd of students________ for the lecturer outside the hall. A. to wait B. waiting C. to waiting D. are waitin