Across

1. Every one

4. Eager

7. 6 in Roman numerals

8. Perform in a play

10. Negative response

11. Sharp incline

13. Uncooked

15. Vase

17. 100 years

18. Golf peg

19. Snake-like fish

21. Suspending hostilities

24. Present tense of be

26. Memorable period of time

27. Modus Operandi

28. Emotional state

29. Woof

Down

1. At any time

2. Artificial Intelligence

3. Worn on the head

4. Had eaten

5. Within

6. Not up

9. A mythical creature

11. Sugary

12. Thick pulp

14. Playing card above King

16. Bread type

18. In good shape; fit

20. To see; gaze

22. Colour of blood

23. Taxi

25. Therefore

27. Mister (abbr.)