A boy
threw
a stone into the
hole.
He listened but there
was
no sound
.
![C:\Users\Osugi Toshiko\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\BJQJJC8X\MC900304775[1].wmf](slide0007_image048.gif)
![C:\Users\Osugi Toshiko\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\8P65MIDT\MC900390936[1].wmf](slide0007_image050.gif)
