These verbs dovére, prométtere, and pagáre, will have an Accusative of the Thing, and a Dative of the Person.

    1. I owe him money,
    2. dovére danáro
    3. because I promised
    4. perchè prométtere
    5. to pay him
    6. pagáre
    7. another man’s debt;
    8. altro débito
    9. but at present
    10. ma adésso
    11. I have myself
    12. avére io stesso
    13. need of money,
    14. bisógno danáro
    15. that I may pay
    16. pagáre
    17. what I owe to
    18. dovére
    19. my creditors.
    20. creditóre.
    1. When
    2. quando
    3. will you pay me
    4. volére pagáre
    5. what you owe me?
    6. dovére?
    1. I promise you
    2. prométtere
    3. I will pay it to you
    4. pagáre
    5. next week.
    6. próssimo settimána.

Insegnáre requires an Accusative of the Thing, and a Dative of the Person.

    1. I have been
    2. [1]éssere stato
    3. twelve years
    4. dódici anno
    5. in this country,
    6. paése
    7. during which time
    8. nel quale tempo
    9. I have had the honour
    10. avére avúto onóre
    11. of teaching
    12. insegnáre
    13. several ladies and gentlemen
    14. molta signóra signóre
    15. the Italian language.
    16. Italiáno
    17. Masters
    18. maéstro
    19. ought to teach
    20. dovére insegnáre
    21. children
    22. ragázzo
    23. not only the things
    24. non solaménte cosa
    25. which concern science;
    26. risguardáre sciénza
    27. but they ought also
    28. ma dovére anche
    29. to teach them things
    30. insegnáre cosa
    31. which concern
    32. risguardáre
    33. their soul
    34. ánima
    35. and their salvation:
    36. salvazióne
    37. for
    38. perchè
    39. science
    40. scienza
    41. without religion is
    42. an unprofitable thing.
    43. inutile.

[1] I have been twelve years in this country; render, Sono dódici anni che sto in questo paése.

Of the construction of the Infinitive, with the preposition di.