1.   squirrel   cloud   eagle   plane   Hint Half-n-half Clue   2.   paper   pencil   crayon   pen   Half-n-half Clue   3.   Mars   Pluto   Moon   Earth   Half-n-half Clue   4.   guitar   bugle   trumpet   flute   Half-n-half Clue   5.   harp   trumpet   guitar   violin   Half-n-half Clue   6.   jacket   cloth   shirt   trousers   Half-n-half Clue   7.   man   mouse   paper   tree   Half-n-half Clue