Level K High Frequency Words 1. a 26. is 2. all 27. it 3. am 28. little 4. and 29. look 5. as 30. of 6. at 31. on 7. be 32. out 8. boy 33. said 9. but 34. see 10. can 35. she 11. did 36. some 12. do 37. that 13. down 38. the 14. for 39. then 15. girl 40. there 16. go 41. they 17. had 42. to 18. has 43. up 19. have 44. was 20. he 45. we 21. her 46. were 22. him 47. what 23. his 48. when 24. I 49. with 25. in 50. you