Gas prices are ____ here than in other parts of the country.
A. high
B. higher
C. the highest
D. more high
My ____ brother graduated from Cambridge. He is the pride of our family.
A. older
B. elder
C. the oldest
D. the eldest
I couldn't find ____, so I took this one.
A. a coat large enough
B. a coat larger enough
C. a large coat enough
D. a larger coat enough
____ one of the three brothers has been admitted into the army.
A. The strong
B. The stronger
C. The more strong
D. The strongest