1 Perseverance is failing nineteen times and succeeding the twentieth. 

2 Perseverance is falling nineteen times and succeeding the twentieth.

3 The book consists of nineteen chapters.

4 It was nineteen minutes past seven.

5 They were trapped in the cave for nineteen hours.

6 He was nineteen,[www.Sentencedict.com] in the full bloom of youth.

7 Her novels have been translated into nineteen languages.

8 Katy Jones is nineteen and comes from Birmingham.

9 I was only nineteen .

10 She was chatting away, nineteen to the dozen.

11 They were chatting away nineteen to the dozen.

12 They were called up at the age of nineteen.

13 They have nineteen days to make up their minds.

14 The two old friends were talking nineteen to the dozen.

15 He had received a bill for nineteen dollars from St Peter's hospital.

16 Simson, aged nineteen(sentencedict.com), was convicted on two charges of burglary.

17 It's nineteen past nine.

18 Theories must be abounding nineteen to the dozen.

19 Following which nineteen members were elected.

20 I'd cost him nineteen thousand pounds.

21 Nineteen fifty something or other convertible.

22 Nineteen eighty-two was the year Jasper had hepatitis.

23 Chapter Nineteen Tim Gimmelmann never saw the blow coming.

24 Bobby was eighteen, nineteen, something like that.

25 Nineteen were also on steroids with or without azathioprine.

26 It is quite unusual for a freshman to be younger than eighteen or older than nineteen.

27 The Giants winning streak remained unbroken for an impressive nineteen games.

28 He was a kid really, not more than eighteen or nineteen.

29 Draining mountains of everlasting snow, the river twists for nineteen hundred miles.

30 An hour later they were still sitting there talking nineteen to the dozen.