----- Nội dung dịch tự động từ ảnh -----
21. Ba Be Lake in BacKan is
A. the largest
22. Many people say that Nile is
A. the deepest
23. I think Nam is one of
A. the best
natural lake in Viet Nam.
B. the large
river in the world.
B.deeper
tour guides in this company.
C. largest
D. more large
C. the longest
D. longer
B. the better
C. best
D. better
24. What is
mountain in Viet Nam? – I think it'sFansipan.
B. the highest
C. the higher
A. the height
D. highest