cheap(反义词-expensive
friend(形容词)-friendly
suggest(名词)-suggestion
usual(反义词)-seldom
hear(过去分词)-heard
close(副词)-closely
relax(形容词)-relaxed
awful(副词-awfully
discuss(名词-discussion
visible(反义词)-invisible
suit(形容词)-suitable
patiently(反义词)-impatient
cheap(反义词-expensive
friend(形容词)-friendly
suggest(名词)-suggestion
usual(反义词)-seldom
hear(过去分词)-heard
close(副词)-closely
relax(形容词)-relaxed
awful(副词-awfully
discuss(名词-discussion
visible(反义词)-invisible
suit(形容词)-suitable
patiently(反义词)-impatient
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expensive
friendly
suggestion
unusual
heard
closely
relaxing
awfully
discussion
invisible
suitable
impatiently