Prepositions

Choose the correct preposition

1. I am aware with/of/on what you mean.
2. People are not really conscious of / with / about the figure on the market.
3. Peanuts may not be good enough for / to / at you.
4. I always knew that woman would not be good for / to / at my brother Alan.
5. And Alan was actually really good for / to / at her.
6. I know what you may be thinking. Be nice for / to / at people and they will be good for / to / at you.
7. The matter of / with / about e-books is that they are not attractive enough for non-native technology-users.
8. I never thought we would face such a dragging victory against / in / at the match last weekend.
9. The discussion on / for / about our influence over / on / in children´s meals is out of the question.
10. The love for / of / in a mother for / of / on her children is one of the strongest ever.
11. He was urged to make a decision on / over / about the third point in the minutes.
12. I did not happen to find the solution of / to / for the question Alan had settled.

1. of (be aware of - ser consciente de)
2. of (be conscious of - ser consciente de)
3. for. Veamos por qué no son correctas las otras opciones: 

• to be good at significa ser bueno/hábil en algo, que darsele bien algo a alguien. 
• good to es una construcción que ha de ir seguido de un verbo