... poster on the board and ask Ss to match the words or phrases in Column A to column B A B1. Nha Trang 2. Da lat3. Sa Pa 4. Ha long Bay5. Nha Rong Harbor a. tribal villages , mountain climbing ... Teaching plan Grade 81. It is recognized as a World Heritage Site by UNESSCO .2. It has a lot of caves .3. It contains of a lot of islands .Key : a. Da Lat b. Nha Trang c. Sa Pa d. Ha Long ... L- Ask Ss to find 13 hidden words and write them on a piece of paper .Answer Key : resort , beach , Sa Pa , caves , lakes mountains , Nha Trang Bach Ma , Ha Long , Da lat , Tribe Seaside...