1. They are the __________runner of all.
a. Fast b. faster c. fastest
2. She holds the rope __________than him.
a. tight b. tighter c. tightest
3. Mahogany tree is __________than mango.
a. tall b. taller c. tallest
4. Sarah is __________among grade 3 girls.
a. pretty b. prettier c. prettiest
5. Our house is __________.
a. old b. older c. oldest​