Answer the questions like this.  a) Who repaired hair for you?  b) Nobody. I repaired it myself.  1) Who cut your hair for you?  Nobody. I cut 2) Who told you Linda was getting married?  Linda 3) Does Mr Thomas have a secretary to type his litters?  No, he 4) Do you want me to post that letter for you?  No, I'll 5) Can you clean the windows for me?  Why don't you