She is really interested.
a. le interesa
b. les interesa
c. les interesan
d. le interesa
yo estudié español en la universidad.
a. el año que viene
b. el año que pasado
c. hoy
traduce 'the dog looks old.'a. el perro es viejo.b. el perro está viejo.

It can probaly be d because i told my mom and she said it was d so yeah

This has your answer:  

I'm not sure if you mean for us to translate or to answer. but i'll translate as these are questions for you to answer. 1. how long has it been since you've read a book? . 2. how long has it been since you've eaten breakfast? . 3. how long has it been since you've talked with your spanish professor?