Read the following text and decide the best answers to fill in the gaps.
Ha Long Bay is ___(1)___ in QuangNinh Province in Vietnam. The name of the bay is roughly translated to descending dragon in Vietnamese. The bay is a UNESCO World Heritage ___(2)___ and is lined by over 1600 limestone islands and islets.
Legend has it that, when the Vietnamese were protecting their territory ___(3)___ invaders, they offered prayers to their gods who then sent dragons as the protectors of the place. ___(4)___ the invaders were approaching via sea, the dragons spat out jewels creating islands that lined the bay and obstructed the ships and boats of the invaders.
Ha Long Bay is one of the ___(5)___ popular tourist destinations and is visited by hundreds of thousands of tourists each year. You can opt for a ___(6)___ cruise, that will take you as close to a lot of these islets.