They can be parents, husbands, wives, children, aunts, uncles, family, a loved one, nieces, nephews, grandmothers, grandfathers, friends, and anything they set their mind to:)
Yes if it's okay with the teacher, especially if you're in kindergarten and can't remember your teacher's name.
No if it's not okay with the teacher.
I would ask first. It may be disrespectful. If...
So you you log into teacherweb.org. Once you get onto the home page there will be a navigation bar in the right hand-panel of your computer screen. From there you can choose the state your teacher is...