10.My eyes are bigger(big) than hers (she)..

11.Which is heavier(heavy),the elephant or the pig?

12.Who gets up earlier(early),Tim or Tom?

13.Do the girls get up earlier(early) than the boys?No,they don’t .

14. Jim runs slowly (slow). But Ben runs slowlier(slow).

15.The child doesn't write (write) as fast (fast) as the students.

红色部分为答案