1. Dad was putting up the Christmas _______ (decorate).

2. Ha Long Bay was _______ as a World Heritage Site by UNESCO. (recognition)

3. There will be a prize for the _______ of the game. (win)

4. On Christmas Day, I often send my close friends _______ cards. (Greet)

5. The dancers were wearing _______ Vietnamese costumes. (tradition)

6. Television is one of the most important ______ of the 20th century. (invent)

7. He has been an active ______ in the contest. (participate)

8. Santa Clause is based on the _______ of Saint Nicholas in poem. (describe)

9. Women often buy a lot of skin-care ______ (produce)

10. In my opinion, this film is _______ for the children. (suitable)