1. millisecond, second, _______ , hour   day   first   third   minute   Hint Half-n-half Clue   2. Earth, Jupiter, _______ , Pluto   Uranus   Venus   Mars   Mercury   Half-n-half Clue   3. bat, sheep, _______ , elephant   squirrel   horse   blue whale   rat   Half-n-half Clue   4. amble, _______ , jog, run   walk   sprint   creep   crawl   Half-n-half Clue   5. rocket, plane, _______ , bicycle   spacecraft   train   cart   tricycle   Half-n-half Clue   6. word, sentence, _______ , chapter   line   paragraph   book   index   Half-n-half Clue   7. day, _______ , month, year   century   fortnight   hour   decade   Half-n-half Clue