1. I/ come / Hue Citadel / ancient city / Vietnam / and/ one / the UNESCO's World Heritage Sites/ two days ago.//
I came to Hue Citadel, an ancient city in Vietnam and one of the UNESCO's World Heritage Sites, two days ago.
2. Miss Nga and Miss Lien / our pen pals/pick up/me/ the airport / then / lake / me / the hotel / their car.//
miss Nga and Miss Lien, our pen pals, picked me up from the airport and then took me to the hotel near the lake in their car.
3. Yesterday / they / take/me/around/city/ and/ we/ take / a lot of /photos.//
yesterday, they took me around the city and we took a lot of photos.
4.1 / love / this city / because /it/ really well known / its historic monuments / ancient architecture.//
I love this city because it is really well known for its historic monuments and ancient architecture.
5. Hue food / very tasty/so/1/ just taste / some kinds / food / here.//
hue food is very tasty, so I just had to taste some kinds of food here.