Combine the two sentences as in the model: I teach English here. I am glad of it - I am glad to teach English here.
1. I study at the university. I am happy about it.


2. I see my group mates. I am glad of it.


3. We didn't understand the task. We were sorry about it.


4. I study French. I am glad of it.


5. He was not invited to the evening party. He was sorry about it.