Answer:
2. Ojala le cumpla todo lo que le pida.
3. mira la casa de mi abuela
4. por donde vives
5. camina 5 millas diariamente de su casa a la escuela.
6. Voy de viaje este verano
7. da melo por favor
I think it is necessary.
Explanation:
Without the "a" it's like you're asking a question, when you add the "personal a" you're saying it as in you did that!
how i can help u with that??