B. Taiwan
H. Mongolia

Sorry I couldn't help you with the other ones. They are not too informative. Check your text book and look for the other ones in there.

A. Hong Kong
B. Taiwan
C. Mongolia
D. Hong Kong
E. Mongolia
F. Taiwan (not 1990s… for a long time until WWII)
G. Taiwan
H. Mongolia
I. Mongolia
J. Mongolia
K. Hong Kong
L. Mongolia
M. Macau
N. Macau