I am _____ about what I say because careless remarks are likely to hurt others' feelings.
#18693
A
enthusiastic
B
concerned
C
doubtful
D
cautious
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—The film is, I have to say, not a bit interesting.—Why?  It’s _____ than the films I have ever seen.
#18360
A
far more interesting
B
much less interesting
C
no more interesting
D
any less interesting