It's hard to hold back the tears. This is ________ thing I've ever heard.
A.sad B.sadder C.the sadder D.the saddest
She always does her homework than her brother.
A.careful B.more careful C.carefully D.more carefully
(2010河北34题)Sometimes walking is even ________ than driving during the busy traffic time.
A.fast B.faster C.slow D.slower
Of all the subjects, chemistry seems to be for me.
A.difficult B.too difficult C.more difficult D.the most difficult
You are doing great! I’ve never had ___________ answer before.
A. better B. best C. a better D. the best
I’m sorry I’m late. I should get here 10 minutes ________.
A.early B.earlier C.the earlier D.the earliest
