Though built almost five hundred years ago

1. Though built almost five hundred years ago, the church remained practically intact.

A. in perfection           B. in ruins                   C. in chaos                  D. in completion

2. Tourists can do and see a lot in Ha Long Bay at a reasonable price.

A. inexpensive            B. affordable               C. cheap                      D. exorbitant

3. The major stone sections of the Citadel of the Ho Dynasty remain intact thanks to the unique construction techniques.  A. special                        B. common                 C. excellent                 D. ancient