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
He is a strange person. He always deals with the problems________ from others.
A.different B.differently C.perfect D.perfectly
Judy is very shy. She often stands up ________ when she is asked to answer questions in class.
A.nervous B.nervously C.happy D.happily
Steve isn't as ________as Kelly. He often makes mistakes in his writing.
A.easy B.easily C.careful D.carefully