4, they do not eat dinner.
     do they eat dinner?
5, the cat does not drink milk.
    does the cat  drink milk?
6, the dogs do not eat bones.
    do the dogs eat bones?
7, my mom does not cook lunch.
    does my mom cook lunch?
8, my friends do not walk to school.
    do my friends walk to school?

6/4 The dogs eat bones.\
the dogs do not eat bones
 do the dogs eat bones?
71+ My mum cooks lunch.
my mom does not cook lunch.
   does your mom cook lunch?