1. sings, is singing
2.does your younger son usully much..., reads, he is reading now.., dont read
3.you are playing now, dont remember, i am trying, dont play
4.when are we saying...,makes, translates, is speaking
5.now im translating, laugh, am working
6.know, treats, but what does a compositor, prints
7.is typing
8.where does your son usually have dinner,has, goes