It's .......... ketchup (a / an / some)
some
It's .......... dog (a / an / some)
a
It's .......... pen (a / an / some)
a
It's .......... egg (a / an / some)
an
It's .......... butter (a / an / some)
some
It's .......... eye (a / an / some)
an
It's .......... salt (a / an / some)
some
It's .......... milk (a / an / some)
some
It's .......... school (a / an / some)
a
It's .......... air (a / an / some)
some
It's .......... nose (a / an / some)
a
It's .......... kid (a / an / some)
a
It's .......... frog (a / an / some)
a
It's .......... chocolate (a / an / some)
some
It's .......... eraser (a / an / some)
an
It's .......... water (a / an / some)
some
It's .......... juice (a / an / some)
some
It's .......... fat cat (a / an / some)
a
It's ........ sand (a / an / some)
some
It's .......... leg (a / an / some)
a