Unit 7   Unit 8   Unit 9   Unit 10   Unit 11 barefoot   fir   senator   weapon   lawyer sea gull   fur   director   struggle   dentist driftwood   scent   minister   frighten   author carefree   sent   similar   horror   system somebody   scene   senior   mental   custom nowhere   seen   junior   channel   method haircut   vain   messenger   sample   standard runner-up   vein   superior   moral   admit teammate   principal   familiar   litter   supply toothbrush   principle   acre   soldier   whisper headache   manor   calendar   kitchen   tennis iceberg   manner   elevator   gallon   instant fireproof   who's    inner   stumble   burden uproar   whose   minor   linen   rescue whereas   tacks   barrier   panel   banquet dead end   tax   grammar   error   bullet forehead   hangar   surrender   rural   surface grandchildren   hanger   particular   quarrel   journey old-fashioned   died   youngster   bundle   laundry nevertheless   brake   passenger   cancel   campus Challenge   Challenge   Challenge   Challenge   Challenge water-repellent   barren   ambassador   corporal   aspire ebb tide   baron   chancellor   colonel   intern painstaking   burrow   councilor   agricultural   enhance self-confident   burrow   corridor   valor   structure crestfallen   borough   courier   maneuver   astute