A. hilly B. play with fire C. cave D. see A. listen to English B. Christmas tree C. homeless D. paradise A. yummy B. a few C. them D. I'm afraid A. coincidence B. lesson C. at that moment D. disposal A. strong B. edition C. half an hour D. turn into A. enough B. lorry C. supermarket D. hurt A. thunder B. propulsion C. shyness D. by bike A. live B. historian C. holly D. by ship A. paw B. ha C. by plane D. scientist A. seem B. appointment C. millennium D. sun