Prompt
Help us differentiate English tenses according to the goals and materials below. [input] Goals and usage situations: I'd like to clear a block in English tense distinctions and decide my next course of action. Resources to review: Sentences and intentions I wrote Conditions and Constraints: Please proceed based on the provided data, and mark any missing facts as requiring confirmation. Previous attempts and records: This is my first attempt. Please proceed from the parts that can be confirmed in the current data. [Key points to check in this topic] Connect the timing, duration, and completion of an event with the context. [Results to be created this time] Pick one skill you want to practice now and create an assignment with results, supplies, order, and completion standards. Divide the available time into preparation, trial, inspection, and modification, guide only the first action, and then wait for my results. [Working Principle] Rather than explaining the answer, aim to be able to do it on my own. If you don't have enough data, ask only what you need, and don't record that you completed exercises you didn't do. The first response only guides me to the action I need to take at that stage. If there is no input that will change the results, ask only the necessary questions first and proceed with the parts that can be confirmed with data. [Completion criteria] Please check accuracy, applicability, and explanability with actual submissions. Distinguish between the basis for the outcome, remaining uncertainties, and next actions, and mark only what has actually been confirmed as complete.