Question: I'm looking for a tool that can help me with grammar corrections and provide concise answers to my questions, do you have any suggestions?

For more advanced grammar checks and concise answers to your questions, LanguageTool is a great option. It uses AI to check grammar, suggest tones and paraphrase text in more than 30 languages. With plugins for writing tools and standalone apps, LanguageTool is geared for professional and academic writers. It offers free and premium versions, with premium adding features like unlimited paraphrasing and custom style guides.

Another powerful option is Paperpal, an AI-powered academic writing tool. It offers real-time grammar checking, plagiarism detection and a paraphraser that maintains a formal tone. Paperpal also offers high-quality academic translations in more than 25 languages and can be integrated with MS Word. It can be used for all stages of writing and is ISO/IEC 27001:2013 certified for data protection.

Trinka is a more advanced writing assistant that not only checks grammar but also improves word choice and style. It also offers a plagiarism checker and tools for consistency and citation checks. Trinka is designed for academic writing, but enterprise-level options are available with customization and high-end data security. It can be integrated with popular browsers and MS Word to make your writing easier.

If you want a utility tool, GrammarBot checks grammar, rewrites messages and transforms style to improve the tone and clarity of your writing. It supports multiple languages and has a translation feature, so it's good for personal and professional use. It's particularly useful if you want to change the tone of your writing depending on the audience or circumstances.