Answer:
Chico - 4
Although CH is graphically two letters, it is one sound.
Silla - 4
Although LL is graphically two letters, it is one sound.
Queso - 4
In the combinations QUE and QUI the U is silent.
Juguete - 6
In the combinations GUE and GUI the U is silent.
Hijo - 3
The letter H is always silent in Spanish.
Oso - 3
All the letters are pronunced as they are written down.
Cheque - 4
CH - one sound; QUE - silent U.
Español - 7
All the letters are pronunced as they are written down.
Hermano - 6
The letter H is always silent in Spanish.
Casa - 4
All the letters are pronunced as they are written down.
Anillo - 5
LL - one sound
Amor - 4
All the letters are pronunced as they are written down.