If you still have a problem,you can ask the police ______help.[ ]

Peter, what have done with the poor dog? He is wet through!—Not ______, mum! I never do the same thing a second time.

What did your father ask you just now? — He asked me 　　　　.

Harry Potter is so interesting a book that lots of teenagers like to read _

Only after I read the text over again _____ its main idea.