Tìm lỗi sai
The Great Barrier Reef is the world's largest alive structure in UNESCO's list of natural wonders.
A. The Great Barrier Reef
B. The
C. Alive
D. UNESCO's list
Christopher Columbus firstly saw Native Americans when he discovered the Caribbean Island on October 12, 1492
A. firstly saw
B. When
C. Discovered
D. On
Loga
Sinh Học lớp 12
