1. Lapices is the plural form of lapiz.
For question 6 I think the answer is "En LOS parques hay muchos ninos"
Cokroach = cucaracha (Mexico and Spain at least).
Hope it helped,
BioTeacher101
Answer:
Spanish: Ayer, mis hermanos pintaron un retrato de nuestra madre.
English: yesterday my brothers painted a picture of our mother.