A. nationalism B. bag C. choir D. frighten A. molten B. noble C. difficulty D. then A. share with B. baby C. cruel D. detective A. at the same time B. excessive C. eighty D. think A. chemist B. first of all C. new D. spit A. air conditioning B. station C. source D. jacket A. alive B. its C. the poor D. a great deal A. tribal B. help C. best-seller D. unpredictable A. shorten B. classmate C. poster D. behavior A. try one's best B. tidy the desk C. soup D. hers