1. 根据上下文补上所缺的单词的ing形式，使短文完整

write    do    cook    clean    wash    answer    listen    draw    read    work

Everybody is very busy. Grandpa is a letter. Grandma is a book. Dad is in the study. Mom is dinner in the kitchen. Brother is to music. Sister is the room. I am pictures. Uncle is the

phone. Aunt is clothes. Cousin is homework.