¿cómo son las pizarras? son largos. son larga. son largo. son largas.

Las pizarras son largas

Pizarra is a fem. singular noun. Generally speaking, fem. singular nouns interact with their corresponding adjectives matching each other when it comes to their quantity and if they are masculine or femenine. So: pizarra larga (singular), pizarras largas (plural); coche azul (singular, masculine), coches azules (plural). Note you add an -es termination when the word does not end with a vowel (azul, azules; lápiz, lápices, and so on. Such rule applies to both nouns and adjectives).

Las Pizarras son largas

Explanation:

hola, mi nombre es yo tengo hermanos y hermanas. mis padres celebretamos navidad juntos.

fill in the balnks and add a couple of remarks and you should have it!

ancient india is often called the harappan civilization because one of the ancient cities was called harappa. harappa was just one of 1500 cities in the indus river valley. another well-known city is called mohenjo-daro. historians estimate ancient india to be the biggest of all four early civilizations.