Across
1 you can stack this  (HH)
3 what a duck says  (AA)
6 use this to fasten your coat quickly  (FF)
7 this is part of your body between your wrist
   and shoulder  (EE)
9 you can ride this animal  (GG)

Down
2 use this to clean the floor  (BB)
4 look out this  (CC)
5 doctors use this to look inside the body  (DD)
8 get milk from this animal  (II)
The next printed page has additional clues

Additional Clues
(AA) rhymes with sack, starts with q
(BB) this runs on electricity and sucks up dirt, starts 
        with v
(CC) this is made of glass, starts with w
(DD) rhymes with hay, starts with x
(EE) rhymes with farm, starts with a
(FF) pull on this to take off your coat, starts with z
(GG) this is a large animal with 4 legs and a mane, 
         starts with h
(HH) put one on another, starts with b
(II) this animal says moo, starts with c