1. It is too___________ to go hiking in this area. (danger)

→ It is too dangerous to go hiking in this area.

↔ dangerous (adj): nguy hiểm

2. Ha Long Bay is number one ________ wonder in Vietnam. (nature)

→ Ha Long Bay is number one natural wonder in Vietnam.

↔ natural (adj): tự nhiên

3. Mary is the ________ of the English speaking club in my class. (lead)

→ Mary is the leader of the English speaking club in my class.

↔ leader (n): đội trưởng

4. Big cities in Vietnam are too busy and______(pollute)

→ Big cities in Vietnam are too busy and polluted.

↔ polluted (adj): ô nhiễm

5. Hoi An is a ________city with a lot of old houses, shops and buildings. (history)

→ Hoi An is a historical city with a lot of old houses, shops and buildings.

↔ historical (adj): lịch sử, cổ,..

6. My trip to Phong Nha Ke Bang is______experience. (forget)

→ My trip to Phong Nha Ke Bang is unforgettable experience.

↔ unforgettable (adj): không quên, khó quên

7. There are many__________festivals in Vietnam. (tradition)

→ There are many traditional festivals in Vietnam.

↔ traditional (adj): truyền thống

8. We should eat less fast food or junk food because they are ______(health)

→ We should eat less fast food or junk food because they are unhealthy.

↔ unhealthy (adj): không khỏe mạnh, không tốt cho sức khỏe

9. Visitors come to Hue because there are many tourist_____(attract)

→ Visitors come to Hue because there are many tourist attracted.

↔ attracted (adj): chú ý, thu hút

10. Thousands of people were made ______ by the earthquake in Indonesia. (home)

→ Thousands of people were made homeless by the earthquake in Indonesia.

↔ homeless (adj): mất nhà cửa, vô gia cư