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
Water is the cheapest drink. And it's also ________.
A.healthier B.healthiest C.the healthier D.the healthiest
Mr. Liu is a really nice person --- the ________ person I know.
A.nicer B.nicest C.happier D.happiest
We can't avoid this problem, so we must learn to treat it________.
A.proper B.properly C.proud D.proudly
