Anyone know anything about Palindromes?

K I need help with this palindrome thing, I know what they are but I just need help with these things. One (principle) of a democracy is that it is a civic duty to vote. He drank a bottle of pop as he tied the (protective cloth or plastic) around the neck of the tot. Did he (make referance) to the (detection system using radio waves) demonstration to be given at noon? If that pup dosen't stop barking, I may have to (put somthing in his mouth) him. Ok these scentences have mising words where the ( ) are and what are inside them are clues to what the palindrome has to be. So if anyone can help with that please. Also if u know any palindrome names that can also help. Thanx!!!