Помогите!!!   Read the sentences. Choose the correct ...

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Помогите!!!
 
Read the sentences. Choose the correct preposition.
1. Could you answer my questions for/ adout / of your family?
2. They get at / in / on well with each other.
3. She has a good sense by / of / on humour.
4. His brother is first in / at / on Maths.
5. There are four of / with / from  us in our family: Mum, Dad, Granny and me.
6. Let's go to the theatre by / with / for a change.