1. I bought it at the K store.

2. The inspector chalked O.K. on my baggage.

3. J K Rowling's 'Harry Potter' novels are all bestsellers.

4. The boiling point of water is 373 K.

5. The U.K. consists of Great Britain and Northern Ireland.

6. a meeting to promote trade between Taiwan and the U.K.

7. Vitamin K is routinely given in the first week of life to prevent bleeding.

8. O.K. I'll sign off. We'll talk at the beginning of the week.

9. France and U.K. were cosignatories of the agreement.

10. 'King' begins with K / 'K'.

11. "I'd like to be alone, O.K?" — "Sure. O.K.".

12. "Any problems?" — "No, I'm O.K."

13. It's O.K. I smoothed things out.

14. Temperatures on Mercury reach as high as 700 K.

15. The letter K comes before L in the English alphabet.

16. I do not regard the constitution of the U.K. as set in concrete.

17. Fishing is said to be the most popular participatory sport in the U.K.

18. K Branagh and co. have achieved great success in a very short time.

19. Many mini-theories involve the r - K continuum.

20. But there you are,(sentencedict.com/k.html) Mr. K. that's life.

21. K: There is no storage space anywhere.

22. Our classmates tested five bats from K. C. Slammer.

23. That was O.K. Perhaps it was a good omen.

24. K., giving it 2, 150 gas stations.

25. Many U.K. companies maintain large customer databases.

26. Robert K.. Dornan by political newcomer Loretta Sanchez.

27. It never occurred to me that he would become a K.C.

28. The final letter is very vague; possibly an R or a K.

29. Does she spell her name with a C or with a K?

30. Very little was done to progress the case in the first 10 or so months after K was charged.