Use "upon my word" in a sentence

1. 15 Upon my word,(www.Sentencedict.com) the road's pretty bumpy just here.

2. Upon my word, I can't give you a better idea of the shattering effect of Corky's uncle Alexander when in action than by saying that he had absolutely made me forget for the moment that Jeeves was there.

3. 'that Miss Nickleby is a very Creditable young person--a very Creditable young person indeed--hem--upon my word, Madame Mantalini, it does very extraordinary credit even to your discrimination that you should have found such a very excellent, very well-behaved, very--hem--very unassuming young woman to assist in the fitting on.