A. diagnosis B. speed C. cobra D. China A. greedily B. friend C. sit D. alarming A. email B. guide C. muzzle D. wag A. full of B. suddenly C. Don't worry D. prepare A. food B. scream C. tomorrow D. glisten A. astride B. businessman C. wait D. point at A. burn B. air conditioner C. fishing D. dialog A. unable B. dictation C. voyage D. live A. sickness B. ate C. uncrumpled D. by A. tenant B. at that moment C. medium D. years old