$\text{III.}$

$\text{⇒ Answer:}$

$\text{1. Some of the relics that were found at the archaeological site of}$

$\text{the Central Sector of the Imperial Citadel of Thang Long belong}$

$\text{ to the Ly Dynasty.}$

$\text{⇒ Some of the relics found at the archaeological site of the Central}$

$\text{Sector of the Imperial Citadel of Thang Long belong to the Ly}$

$\text{Dynasty.}$

$\text{2. The Japanese Bridge that was built in the early 1600s became}$

$\text{a main tourist attraction in Hoi An.}$

$\text{⇒ The Japanese Bridge built in the early 1600s became a main}$

$\text{ tourist attraction in Hoi An.}$

$\text{3. Tourists should avoid purchasing unusual relics that were illegally}$

$\text{ removed from protected heritage sites.}$

$\text{⇒ Tourists should avoid purchasing unusual relics illegally removed}$

$\text{from protected heritage sites.}$

$\text{4. He was the last emperor who ruled both parts of the empire.}$

$\text{⇒ He was the last emperor to rule both parts of the empire.}$

$\text{5. We visited an ancient house that overlooks the Thu Bon River}$

$\text{in Hoi An.}$

$\text{⇒ We visited an ancient house overlooking the Thu Bon River in}$

$\text{Hoi An.}$

$\text{6. Trang An Scenic Landscape Complex is the 8th World Heritage}$

$\text{Site in Viet Nam that has been recognised by UNESCO.}$

$\text{⇒ Trang An Scenic Landscape Complex is the 8th World Heritage}$

$\text{Site in Viet Nam to be recognised by UNESCO.}$

$\text{7. We walked on the bridge which connects the two parts of the}$

$\text{heritage site.}$

$\text{⇒ We walked on the bridge connecting the two parts of the}$

$\text{heritage site.}$

$\text{IV.}$

$\text{⇒ Answer:}$

$\text{1. This heritage site is famous for its beautiful scenery.}$

                                    $\text{-----Done by Lhghbebong-----}$

$\text{Cho mik xin câu trả lời hay nhất, 5 sao và cảm ơn nha.}$

=>

1. Some of the relics found at the archaeological site of the Central Sector of the Imperial Citadel of Thang Long belong to the Ly Dynasty.

2.The Japanese Bridge built in the early 1600s became a main tourist attraction in Hoi An.

3. Tourists should avoid purchasing unusual relics illegally removed from protected heritage sites.

4. He was the last emperor to rule both parts of the empire.

5. We visited an ancient house overlooking the Thu Bon River in Hoi An.

6. Trang An Scenic Landscape Complex is the 8th World Heritage Site in Viet Nam to be recognised by UNESCO.

7. We walked on the bridge connecting two parts of the heritage site.