3. Choose the correct form of the adjective.
1. My car is ____ than yours.
a. faster b. fast c. the fastest
2. It is the ____ book of the three.
a. interestinger b. interestingest c. the most interesting
3. Maths is ____ than History.
a. more difficult b. difficulter c. the difficultest
4. Paula is the ____ girl in the class.
a. pretty b. prettiest c. most prettiest