1. bat, sheep, _______ , elephant   blue whale   horse   rat   squirrel   Hint Half-n-half Clue   2. byte, _______ , megabyte, gigabyte   millibyte   nanobyte   kilobyte   terabyte   Half-n-half Clue   3. day, _______ , month, year   hour   decade   fortnight   century   Half-n-half Clue   4. April, _______ , September, November   May   August   July   June   Half-n-half Clue   5. rocket, plane, _______ , bicycle   tricycle   cart   spacecraft   train   Half-n-half Clue   6. word, sentence, _______ , chapter   book   index   line   paragraph   Half-n-half Clue   7. millimeter, _______ , decimeter, meter   centimeter   decameter   kilometer   nanometer   Half-n-half Clue