Stem changing boot verbs

Write the correct subject pronoun and verb conjugation in the puzzle for the following clues. There are spaces between words.

1 2 3

4 5

6 7

8

9

10

11

12 13

14 15

16

17

18

19

20

Across

1. yo (preferir) e --> ie

7. nosotros (pedir) no stem change

9. vosotros (servir) no stem change

16. usted (querer) e --> ie

17. vosotros (almorzar) no stem change

18. tu (almorzar) o --> ue

19. ellas (empezar) e --> ie

20. vosotros (poder) no stem change

Down

2. ellos (pedir) e--> i

3. yo (poder) o-->ue

4. los libros (costar) o --> ue

5. nosotros (pensar) no stem change

6. nosotros (querer) no stem change

8. Usted (pensar) e --> ie

10. ustedes (repetir) e --> i

11. ella (jugar) u --> ue

12. ella (dormir) o --> ue

13. el (entender) e --> ie

14. vosotros (jugar) no stem change

15. tu (servir) e --> i

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