То что отмечено красноватым там надобно задать вопрос и отрицание и

1. I don't visit my parents very often.
who do I visit very often?
what do I do very often?
how often do i visit my parents?
who I visited with?
who were visited with me?
where do I go very often?

2. my brother doesn't watch TV seldom
who watches TV seldom?
what does my brother do seldom?
how often does my brother watches TV?
what does my brother watches seldom?

3. we don't skate once a week in winter
who does skate once a week in winter?when do we skate once a week?how often do we skate in winter?what do we do once a week in winter?
4. what does she listen to? she listen to the radio.she doesn't listen to the radio.who does listen to the radio?what does she listen to?with whom is radio listened by?what does she do?
5. Yesterday was Sunday. I didn't go to school.I got up at 11 a.m.

6. As a rule my father goes to a work every day, but yesterday he didn't go.
7. it is autumn. there are a lot of different leves on the ground 
8. have you spoken to your friend already? no, I have not.