Помогите пожалуйста!
Выберите между инфинитивом и герундием в предложениях.
1. Words have weight, sound and appearance; it is only by considering these that you can write a sentence that is good ... at and good ... to. (to look, to listen).
2. I was busy ... to figure out whether he had told me the truth. (to try)
3. His brother's emotion was not easy .... (to discern)
4. His proposition was worth .... (to consider)
5. Everyone in this room is competent... an opinion. (to express)
6. The picture is definitely worth .... (to buy)
7. You see, a lot of us are prone ... it. (to forget)
8. The girl was very wise ... their advice. (to take)
9. He was busy ... on the new play. (to work)
10. I was fascinated ... the two of them together. (to watch)