This is the assignment: copia las frases remplazando los sustantivos subrayados con pronombres de objectodirecto e indirecto seguin elcontexiode la frase. Usa los dobles cuando sea posible.

1. Mario compro un libro anteayer por la tarde.

2. Mark invito a sus estudiantes a cenar.

3. David explico el preterito a sus estudiantes

4. nosotros bebimos el cafe

5. Nadia vio el fantasma

I am so confused I know it is

me nos

te os

le (se) Los ( se)

To replace the underlined nouns with direct and indirect object pronouns, follow these steps:

1. Identify the direct and indirect objects in each sentence:
- Direct object: the noun that receives the action of the verb directly.
- Indirect object: the noun that receives the action of the verb indirectly or benefits from the action.

2. Determine the correct pronouns for each object:
- Direct object pronouns: me (me), te (you), lo/la (him/her/it), nos (us), os (you all), los/las (them).
- Indirect object pronouns: me (to/for me), te (to/for you), le (to/for him/her/you), nos (to/for us), os (to/for you all), les (to/for them/you all).

3. Replace the direct and indirect objects with their corresponding pronouns in the sentence. Use double pronouns (both direct and indirect) when necessary.

Applying these steps to the given sentences:
1. Mario lo compro anteayer por la tarde. (Mario bought it the day before yesterday in the afternoon.)
- The direct object "un libro" (a book) is replaced by "lo" (it).

2. Mark los invito a cenar. (Mark invited them to dinner.)
- The direct object "a sus estudiantes" (his students) is replaced by "los" (them).

3. David les explico el preterito. (David explained the preterite to them.)
- The direct object "el preterito" (the preterite) is replaced by "lo" (it).
- The indirect object "a sus estudiantes" (to his students) is replaced by "les" (to them).

4. Nosotros lo bebimos. (We drank it.)
- The direct object "el cafe" (the coffee) is replaced by "lo" (it).

5. Nadia lo vio. (Nadia saw him/it.)
- The direct object "el fantasma" (the ghost) is replaced by "lo" (him/it).

Remember to also consider the gender and number agreement between the pronouns and the nouns they replace.