A. imperceptible B. recommend C. intimation D. avoid A. its B. early C. sunset D. colorful A. hill B. scrape C. in the middle of D. postman A. tale B. product C. get ready for D. tap A. swimming pool B. wall C. celebration D. able A. spend on B. childhood C. Germany D. absolutely A. mobile B. pot-holing C. January D. hurt A. at the back of B. U-turn C. grass D. firecracker A. headline B. compact C. widely D. owner A. alter B. sunny C. seaside D. pack