2. “I explained it to you yesterday.”

3. “I explained it…” (direct object pronoun)

4. “I explained it…” (Yo) lo expliqué… (direct object pronoun)

5. “I explained to you…” (Yo) te expliqué… (indirect object pronoun)

6. “I explained to you…” (Yo) te expliqué… (indirect object pronoun)

7. “I explained it to you yesterday.” (Yo) lo expliqué… (direct object pronoun) (Yo) te expliqué… (indirect object pronoun)

8. “I explained it to you yesterday.” (Yo) lo expliqué… (direct object pronoun) (Yo) te expliqué… (indirect object pronoun) “Indirect before direct…”

9. “I explained it to you yesterday.” (Yo) lo expliqué… (direct object pronoun) (Yo) te expliqué… (indirect object pronoun) “Indirect before direct” (Yo) te lo expliqué ayer.

10. “I explained it to you yesterday.” (Yo) lo expliqué… (direct object pronoun) (Yo) te expliqué… (indirect object pronoun) “Indirect before direct” (Yo) te lo expliqué ayer.

11. I am going to explain it to you tomorrow. Voy a explicartelo mañana.

12. I am going to explain it to you tomorrow. Voy a explicartelo mañana.

13. I am going to explain it to you tomorrow. Voy a explicartelo mañana.

14. I am going to explain it to you tomorrow. Voy a explicartelo mañana.

15. I am going to explain it to you tomorrow. Voy a explicartelo mañana.

16. I am going to explain it to you tomorrow. Voy a explicártelo mañana.

17. One tricky thing… I explained it to him yesterday. le

18. One tricky thing… I explained it to him yesterday. le (Yo) le lo expliqué ayer.

19. One tricky thing… I explained it to him yesterday. le (Yo) le lo expliqué ayer. If both start with L, change first to “se”.

20. One tricky thing… I explained it to him yesterday. le (Yo) le lo expliqué ayer. (Yo) se lo expliqué ayer.

21. One tricky thing… I explained it to him yesterday. le (Yo) le lo expliqué ayer. (Yo) se lo expliqué ayer.

22. One tricky thing… I explained it to them yesterday. les (Yo) les lo expliqué ayer. (Yo) se lo expliqué ayer.

23. One tricky thing… I explained it to them yesterday. les (Yo) les lo expliqué ayer. (Yo) se lo expliqué ayer.

24. One tricky thing… I explained it to them yesterday. les (Yo) les lo expliqué ayer. (Yo) se lo expliqué ayer.

25. One tricky thing… I’m going to explain it to them tomorrow. les (Yo) voy a explicarleslo mañana. (Yo) voy a explicarselo mañana.

26. One tricky thing… I’m going to explain it to them tomorrow. les (Yo) voy a explicarleslo mañana. (Yo) voy a explicarselo mañana.

27. One tricky thing… I’m going to explain it to them tomorrow. les (Yo) voy a explicarleslo mañana. (Yo) voy a explicárselo mañana.