The word "their" in paragraph 1 refers to A. houses' B. countries' C. children's D. roofs'
The word "their" in paragraph 1 refers to
A. houses'
B. countries'
C. children's
D. roofs'
Thông tin: In other Asian countries, such as Japan and Vietnam, children follow a similar tradition of throwing their lost teeth onto the roofs of houses.
Chọn C