—Art serves as a ________ between different nations.
—Yes. It really helps cross-cultural communication.
river
wall
palace
bridge
--_____ do hunters hunt wild animals for? --For money.
The number of the pandas _______getting ___________.
--___ do you call her? --- We call her Xiwang.
There is _____ eagle in the tree. How big ______ eagle is!
The ___ old man lives in a _____ house ______.