He is very rich but that day he bought______ bike to save money for the poor children.
A. an expensive
B. a more expensive
C. the more cheaper
D. the cheapest
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This kind of watch is much_____ today than last month.Would you like to have one?---Really?I'll take one.
A. the most expensive
B. the cheapest
C. more expensive
D. cheaper
Roy never likes junk food.Neither do I.That's probably why I'm becoming____now.
A. healthy and weak
B. healthier and healthier
C. weaker and weaker
D. more and more healthily
A journey by train is _____ than by coach.
A. more relaxing
B. relaxing
C. most relaxing
D. the most relaxing
-Who will you ask to help with the work,Lucy or Lily?-Lily.She is much ________.
A. careful
B. more careful
C. most careful
D. carefuler