Once you acquire these two basic skills, you'll be able to transform a vague idea in your mind into a coherent piece of writing.

    
A. Describing people and writing conversation
B. Using the Internet and the on-line catalog
C. Doing interviews and browsing through books
D. Doing research and organizing your ideas

And your answer is?

The two basic skills that will help you transform a vague idea into a coherent piece of writing are:

1. Doing research and organizing your ideas: This skill involves conducting thorough research on the topic you want to write about and gathering relevant information. To acquire this skill, you can follow these steps:
- Start by identifying the main idea or topic you want to write about.
- Use search engines, such as Google, to find reliable sources like articles, books, or scholarly papers related to your topic.
- Properly evaluate the credibility of the information you find by assessing the source's authority and relevance.
- Take notes and highlight key points while reading to help organize your thoughts.
- Create an outline to structure your writing and organize your ideas effectively.

2. Using the Internet and the online catalog: This skill involves utilizing the vast resources available on the internet and navigating through online catalogs to find relevant information. To enhance this skill, you can follow these steps:
- Familiarize yourself with search engines like Google and learn how to perform effective searches using relevant keywords.
- Understand how to use advanced search features like quotation marks ("") for exact phrases, the use of operators (AND, OR, NOT) to refine search results, and site-specific searches.
- Learn to navigate through online libraries, databases, and catalogs by understanding how to use search filters, browse different categories, and access specific resources.
- Develop critical thinking skills to assess the reliability and credibility of information found online.

By developing the skills of doing research and organizing ideas, as well as using the Internet and online catalogs effectively, you will be able to gather and sift through information to transform your vague ideas into a well-structured and coherent piece of writing.