SOUND..."OA"

There are three ways of writing "oa" sound:

- oa : c oa t, b oa t, g oa t, r oa d, t oa d ...

                - o_e: hoyo, humo, coca, esos, rosa, nariz ...

         - ow : r ow , rainb ow , s h ow , thr flujo , sl ow ...

Alphablocks will show you some more examples.

Enjoy it!