Question

fill in the blanks with the correct subject pronoun for each item.

1. mi hermano y yo
2. tu amigo y tú
3. el profesor
4. mis compañeros de clase
5. unos chicos y unas chicas

Explanation:

1. "mi hermano y yo" (my brother and I) is a first - person plural subject in Spanish. The first - person plural subject pronoun is "nosotros".
2. "tu amigo y tú" (your friend and you) is a second - person plural subject (informal) in Spanish. The second - person plural (informal) subject pronoun is "vosotros" (in Spain) or "ustedes" (in Latin America). If we consider the more common case in many Spanish - speaking regions (especially Latin America), "ustedes" can also be used, but "vosotros" is used in Spain. However, for a general answer, "vosotros" is the informal second - person plural subject pronoun for this case.
3. "el profesor" (the professor) is a third - person singular masculine subject. The third - person singular masculine subject pronoun is "él".
4. "mis compañeros de clase" (my classmates) is a third - person plural masculine (since "compañeros" is masculine, and it can refer to a group with both genders or just males; if it were a mixed group and we wanted a neutral or masculine - leaning, "ellos" is used) subject. The third - person plural subject pronoun (masculine) is "ellos".
5. "unos chicos y unas chicas" (some boys and some girls) is a third - person plural subject. Since there are both boys and girls, but the masculine form is used for mixed groups in Spanish. The third - person plural subject pronoun (masculine) is "ellos".

Answer:

1. nosotros
2. vosotros
3. él
4. ellos
5. ellos