What form of the verb do we use after a preposition for spanish?

Which word or phrase best completes this conversation? eric: qué bueno que vinimos al lago, ahora podemos bañarnos. roberto: ¡oh, no! me he olvidado de traer mi a. chaqueta b. traje de baño c. saco de dormir d. sandalias

Which indirect object pronoun correctly completes this sentence? ayer fui a nuestra primera clase del año y el profesor habló de las reglas de la universidad. a. les b. le c. nos d. me

*fluent spanish speakers! * super easy request, can you me translate the following into spanish? don't use google translate, as it isn't accurate. it has been one week since i went to orlando. i visited my family and spent the week at disney world.