In Spanish, the verb forms often make subject pronouns unnecessary, and when that's the case the pronouns shouldn't be used unless there's a reason to.
Nosotros <u>abrimos</u> la tienda todos los días.
2. Baja 3.blanco 4. moreno 5. negra 6. pelirroja 7. rubio
O las mochilas would be or the backpacks not the backpacks
