Hello!
To change singular nouns to plural nouns, you add an -s if the ending letter is a vowel. If the last letter is a consonant, you add -es.
To change plural nouns to singular nouns, you remove the -s or -es.
To change "las casas", a plural noun, into a singular noun, it would be "la casa".
Therefore, the singular form of "las casas" is la casa.
Answer:
saline solution
Explanation:
Technically, a saline solution results whenever you mix any salt with water. However, the easiest saline solution consists of sodium chloride (table salt) in water. For some purposes, it's fine to use a freshly mixed solution. In other cases, you'll want to sterilize the solution.
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Answer:
hello ARI
Explanation:
When my dad was five, he used to walk to school and play sports with his friends. His favorite thing to do was ride his bike.
Cuando mi papá tenia 5 años, él caminaba a hasta su colegio y jugaba deportes con sus amigos. Su cosa favorita era montar en bicicleta
