A. skim B. little by little C. sculpture D. now A. are B. punctuation C. spatial D. e-book A. crayon B. confidently C. gable D. foundation A. papa B. Infallibility C. window D. be friends with A. blood B. city-state C. lifelong D. yellow A. thing B. Macao C. here you are D. scrape A. hi B. art form C. pen D. hairy A. look forward to B. schoolbag C. Don't worry D. minus A. leopard B. no doubt C. zero D. opera A. leakage B. get into the habit of C. fundamental D. at