Not sure about the imperfect tense but to answer the first part
el coche era grande y rojo
Answer:
1. = B. animales de peluche
2) = D. a la cuerda
3) = A. a los arboles
4) = C. dibujos animados
5) = E. a la casita
Explanation:
The answer would be A: TENÍA according to the sentence so it would say yo TENÍA mi propia habitación i HAD my own room
Hope it helps