A. faster B. golden C. roller skating D. on sale A. keep in touch B. too much C. interesting D. Civil War A. think twice B. friend C. chips D. cable A. open B. fine C. vivid D. slim A. look like B. relationship C. not at all D. father A. Mid-Autumn B. patent C. ping-pong D. mountain A. running B. excavate C. a bit D. winner A. glove B. swim C. boy D. fighter A. exhaust B. jumping rope C. retrace D. real-life A. helper B. basketball C. include D. twenty-five