Unit 13   Unit 14   Unit 15   Unit 16   Unit 17 mapped   graceful   impolite   balance   company piloting   divided   informal   item   success permitting   advanced   include   secure   position beginning   privately   involve   require   problem bothered   replacement   individual   minus   policy limited   excitement   improper   release   difficult forgetting   adorable   inquire   unite   document reasoning   teasing   innocent   panic   quality preferred   forgiveness   immediate   stupid   surprise equaled   mileage   immigrant   vital   physical wondering   barely   immovable   recent   crisis slipped   forceful   indirect   rebel   awake listening   scarcely   infection   beware   example fitting   blaming   indent   relief   ignore pardoned   entirely   import   pirate   accept shoveling   usable   incomplete   deserve   parallel favored   sincerely   instrument   adopt   admiral knitting   amusement   inclined   poison   desire answered   lifeless   immense   spirit   garage modeling   changeable   inactive   alert   ambulance Challenge   Challenge   Challenge   Challenge   Challenge propelling   coordinated   imply   delete   efficient equipped   disciplined   infer   decade   punctual transmitted   consecutively   impartial   flourish   morale recurring   silhouetted   inflexible   vigor   ethical profited   refinement   inadequate   crevice   potential