Exercise 

Completa con la forma comparativa o superlativa del adjetivo escrito entre paréntesis.

1. This computer is (new)  than your computer. 

2. Lisa is (old)  than George. 

3. George is (young)  than Lisa. 

4. Lucy is (young)  in the class. 

5. That car is (expensive)  than this car. 

6. That car is (expensive)  in the market. 

7. Your car is (fast)  than this car. 

8. Your car is (fast)  in the race. 

9. This house is (big)  than my house! 

10. This house is (big)  in the neighbourhood. 

Tomado de: http://www.saberingles.com.ar/curso/lesson12/05.html