WHY DON'T YOU BUY BANANAS WHEN THEY ARE MUCH ... APPLES

17. - 70 DE THI CHUNG CHI B TIENG ANH
70 DE THI CHUNG CHI B TIENG ANH

17. Why don't you buy bananas when they are much ... apples?

a. less expensive than

b. not expensive than

c. expensive than

d. expensive lesser than

a