There are certain errors that are extremely common in the conversation of beginning learners of Spanish. I have created a document that reviews many of these errors and I hope you carefully review it and ask any questions you may still have about how or why the grammar works the way it does here.
Please read the document in Resources for week 14´s forum called Common Pitfalls. Then create a sentence that correctly uses each of the different grammar topics covered in the document. Make any corrections to other people´s posts that you may see, or respond in Spanish to specific information shared (in at least two other posts), asking questions to further the discussion.