Natural english

He isn’t hired by anyone. 
He isn’t hired by any company.
Is he recruited by anyone?  
 
No, he isn’t recruited by anyone.   
Who isn’t hired by any company?  
Tony isn’t hired by any company.   
He decides to buy some chocolates. Then, he buys chocolates. 
He sells to the costumers. The costumers are extremely happy 
to purchase from her
Does he decide to buy some milk?  
No, he doesn’t decide to buy some milk.
He decides to buy some chocolates
Does he purchase sweets?   
 
No, he doesn’t purchase sweets.
Who does he sell the chocolates to? 
 
He sells the chocolates to the costumers. 
Are the costumers excessively happy to purchase from her?
Absolutely, the costumers are excessively happy to purchase 
from her