Answers:
1. Tienda de ropa
2. La ventana de la tienda
C. Sobrino
I speak Spanish and English. If you need anything, just ask
<span>Answer:
Las dos camisetas cuestan ciento cincuenta y cinco pesos. </span>
I believe the answer you are looking for is "repitieron". Since it is the past tense verb for "they or ellos".
I think that is like this Mi perro es perezoso but you don't have that answer. (a)