So sánh nhất: The Nile/ long/ river/ in the world

3. So sánh nhất:
a. The Nile/long/river/ in the world._______________________________________________
b. Lan/ tall/ student / in my class._______________________________________________
c. English coffee/bad/ of all._______________________________________________
d. Australia/ small/ continent in the world. _______________________________________________
e. That/high/ mountain in the world._______________________________________________