Part III. GRAMMAR 

Exercise 6. Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions. 

51. The best way ____ London is by taking a guided tour. 

A. of which to see​​B. to see ​​C. seeing​​D. in which you see 

52. With its thousands of rocks and caves ____ out of the water, Ha Long Bay has won international recognition.

A. emerge ​​B. to emerge ​​C. emerging ​​D. being emerged 

53. Hoi An Ancient Town is a well-preserved example of a Southeast Asian trading port ____ from the 15th to the 19th century. 

A. to date ​​B. dated​​C. that date ​​D. dating

54. We can also see the stone dragons of Kinh Thien Palace and relics associated with many Vietnamese royal families, ____ during archaeological excavations.

A. discovered​​B. being discovered ​​C. to discover​​D. discovering 

55. John F. Kennedy was the last US president ____.

A. to assassinate​​B. assassinated ​C. assassinating​D. to be assassinated 

56. The Complex of Hue Monuments was the first site in Viet Nam ____ to the World Heritage List.

A. adding ​​B. to add ​​C. to be added ​​D. added 

57. The archaeological excavation ____ to the discovery of the ancient city lasted several years.

A. led ​​​B. leading ​​C. to lead ​​D. being led 

58. Though ____ many centuries ago, the palace remains practically intact. 

A. building ​​B. to build ​​C. built​​D. people built 

59. I picked up some holiday brochures ____ around the table at the travel agency. 

A. to lie ​​B. lying​​C. to be lying ​​​D. being lying 

60. Situated on Cam Khe Hill, Tomb of Minh Mang is one of the most interesting royal tombs ____ in Hue.

A. to visit ​​B. visited ​​C. visiting ​​D. being visited