A. no mobile phone B. digestive C. radioactivity D. bedding A. parden B. unusual C. reproach D. sign A. no picking of flowers B. co-founder C. loneliness D. feel A. cinema B. face-to-face C. arise D. school uniform A. Signor B. No parking C. germ D. too to A. prehistoric B. no spitting C. OK D. ring up A. couldn't B. turn C. ice D. maturity A. sing the birthday song B. boiled water C. haiku D. no fishing A. climbing B. local C. criticize D. Guests do not go in A. mean B. you bet C. transverse D. slave