Answer:
13. Ustedes quieren un helado (this is second person plural)
14. Huelo (the infitive is oler and the first person present tense is huelo)
15. Ella prefiere leer un libro (prefiere is the third person present tense of preferir)
16. Use pedir to ask for requests and preguntar to ask factual questions (while they can both be translated into "ask", pedir is closer to "request", while preguntar is literally to ask a question)
17. Ella pide ayuda (pedir ayuda means to ask for help, as in request help rather than a question)
18. Nosotros vamos a preguntar que hora es (this is a factual question, so we use preguntar)
19. Yo tengo que pedir dinero de mi padre (again, it says I have to request for money, its not a factual question)
20. ¿Vas a preguntar cuánto cuestan los zapatos? (this one is a factual question, we are looking for a number)
21. 932 (novecientos treinta y dos translates to nine hundred thirty two)
22. Dos mil diecisiete (this translates to two thousand seventeen, in english you could say twenty seventeen to refer to the year, but this wouldn't work in spanish).
23.La señora tiene 89 años (in Spanish, age is something you have not something you are, so we always say someone has a number or years)
24. Ciento ochenta (doscientos is two hundred, veinte is twenty, so doing the math you get one hundred eighty or ciento ochenta)
25. Diez mil (it means ten thousand)