WHY HAVE SOME COLLECTORS TAKEN TO PHILATELIC INVESTMENT

13. Why have some collectors taken to Philatelic investment? - Because they ________

A. haven't observed the generally rising prices of stamps.

B. have observed the generally rising prices of stamps.

C. have observed the generally rising prices of rare stamps.

D. have observed the generally low prices of stamps.

V. Choose the best option to fill in each blank from 14 to 18

The 14th Asian Games, (14)_______ were held in Busan, Korea in 2002, attracted 9,919 (15)_______ from 44

countries. They competed in 38 different sports and won 427 gold medals. The Vietnamese participants took

(16)_______ in this event with great enthusiasm. Their efforts were much appreciated when they won 2 gold medals

(17)_______ bodybuilding and billards, and 2 others in women's karatedo. It is hoped that in the near future, Vietnam

will become a host country and receive more medals in a variety of sports (18)_______.