A. rugged B. make a sentence C. triple D. biogas A. granddaughter B. fisherman C. map D. whether A. hut B. then C. of one's own D. dancer A. blur B. lung C. percent D. asterisk A. wall B. keep in touch with C. rebuild D. philosophy A. inaccessible B. interstellar C. inquiry D. mention A. ought to B. be short for C. toothpaste D. secretive A. theatre B. crystal C. storm D. distant A. parquet B. might C. birdwatching D. ask for A. scoop B. whenever C. Boston D. one