The first sentence is an interrogatory question, so a question mark is used. The second sentence is a declarative sentence and will use a period. The third sentence is an exclamatory sentence, and should use an exclamation mark at the end.
Answer:
ग्रन्थ लेख्ने र रेखाचित्र कोर्ने काममा प्रयोग गरिने रङ र वस्तुहरूको निर्माण
कसरी गरिन्छ ?
Explanation:
1. Eres agustín y—tocan la guitarra (C).
2. Las hermanas—escribe en el libro (B).
3. Nuestras tías y yo—vivimos en Atlanta (A).
4. usted— Mira's Al maestro.(D).