Fill in the blanks with the phrases below in their proper forms. rely on range from to respond to deal with the amount of 1.I would be happy to ___________ to your questions. 2.We are grown-up now. We can't ___________ our parents for support. 3.Their chief aim is to reduce _____________ pollution in the area. 4.One should learn to _________ one's problems by oneself. 5.Their ages __________ 25 ____ 50.