Task 2. Complete the exercise by choosing the correct preposition. Circle the right preposition. Example: He is so ashamed of / in what he did and sends his apologies!
1. I am so excited about/with the upcoming concert!
2. Take no notice of what she says she is just envious with/of you!
3. I am doubtful with/about the likely success of this project. About
4. We were so dissatisfied with/at the service; we won't eat at that restaurant again.
5. It is good that the whole team is so enthusiastic to/about the changes.
6. He is so good at/of public speaking. ​