грамматика 7 класс, помогите, пожалуйста!!! задание на фото

1)to
2)about
3)to
4)to, at the
5)to, at the
6) Let's talk to him about the school 
7)Don't speak with him about the music
8)He is speaking with my mom, now
9)Are you talking about Sam, now?
10)Don't speak with him about the rain

A.
1.about
2.about
3.about
4.about, to
5.about, at