A. but B. and C. so D. or
A. the fast B. faster C. fastest D. most fast
A. good B. kind C. well D. happy
A. difficult B. much difficult C. more difficult D. the most difficult
A. tallest B. the taller C. taller D. the tallest
A. slowly enough B. enough slowly C. fast enough D. enough fast
A. often B. long C. hard D. soon
A. a better; better than B. a worse; as good as C. a cheaper; as good as D. a more important; good as
A. sad B. pleased C. angry D. sorry
A. happy B. happily C. angry D. angrily