Answer:
I am the only thing that place today before yesterday. (one word)
I spend the day at the window, go to the table for meals, and hide at night. What am I?
I have two eyes in the front and a lot of eyes on my tail
I am a mini solar powered computer.
I can point in every direction but can't reach the destination by myself. What am I?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.