Read carefully the first letter and answer the other letter

Read carefully the first letter and answer the other letter . Letter 1 is and example for you . Letter 1: Dear Dr . Hung , I don't eat too much but I'm putting on onweight . What should I do ? Regard , Reply 1 : Dear Mai , First , you should start to count yourcalories . That you don't eat much doesn't mean you get low calories Then do more exercise . Don't forgetto eat less junk food . You should be fine Stay healthy , Dr . Hung Letter 2 Dear Dr . Hung , I have a sore throat . I can't speak and eat . What should I do ? Regads , Huong Letter 3 : Dear Dr . hung , I have a toothache . I can't eat . What should I do ? Regards, Chinh