Sales is the correct form.
sale - el/ella/usted
sales - tú
salgo - yo
saleis - vosotros
Spanish : Los dominos pueden ser muy dificie de acer pero al final es muy bonito se puede jugar con muchas formals
English : The dominos can be difficult to use but at the final you can have a nice way of using them and in many other ways
Answer:
B: Mi padre la ayuda.
Explanation:
Madre is a feminine word, meaning its direct object pronoun would be la. "Lo" would be for masculine nouns, and option c just says "My father helps", not indicating who or what he helps.