Prefixes and Suffixes. Hope this helps to a degree at the minimal.
Answer:
1. I have met just our new neighbour. He has been gone to Paris on business
2. How many times have our teacher told you not to copy in maths ?
Hello. Your question is incomplete, so it is not possible to answer it accurately. However, I will try to help you in the best possible way.
It is only possible to know the theme and support details of your text by reading it. In this case, to answer this question, you must recognize the main theme of your text (which is the main message that the text wants to send). After recognizing the topic, it is possible to find the support details, because these details are additional information that explain or prove the main topic.
D is the answer to your question