Choose the correct prepositions that go with the following adjectives: 1. If you forget to do your homework, are you usually ashamed of / in / about it? 2. Name one thing that happened this week that makes you proud at / about / of yourself. 3. What school subjects are you interested of / in / on? 4. Do you have any plans for your next vacations that you are excited of / about / on? 5. What are you keen at / in / on doing in your free time? 6. If you have a Maths test tomorrow, do you usually get anxious about / of / at it or do you feel relaxed?