A. sidewalk B. music C. nucleus D. reject A. accessible B. unfortunate C. pitch D. way A. computer B. come up C. erase D. squadron A. tug of war B. cylinder C. went D. first A. second B. submissive C. beef D. diagnosis A. playground B. have to do with C. try D. hush A. unconscious B. news shows C. first floor D. Australian A. haircut B. second floor C. rid of D. tendency A. lose oneself in B. leave behind C. at dusk D. class A. library B. similar C. make a sentence D. perfume