Buscar objetos de color azul

Buscar objetos de color azul
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คำแนะนำของผู้เขียน

Busca los objetos que sean de color azul

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Sonidos traviesos

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Elegir la correcta ortogtafia

一年级科学本（第39页) 练习2：磁铁的用途

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Soluble and insoluble

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experimenting with soluble and insoluble items

Matter - solid liquid gas

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