i think i should just translate?
tengo 19 anos. = I am 19 years old.
mis tienen 14 y 10 anos.=my have 14 and 10 years.
son bonitas.=they are cute
The answer is sono. Because sonar means sound and it would only makes sense if it’s sono.
Mis amigas leen mucho. A ellas les gusta la serie de Harry Potter.
Ellas because they're female, Ellos would mean they're male. Hope this helps :)
I infinitive us / as they / as we do begin to start again go play repeat repeat
The answer is for the first one is Somos
And the second one is Esta