Corrected Version Today, I went to university and attended a presentation. After that, I worked at my part-time job. It was a long day, and now I’m really tired. Alternative Version (more natural): I had a long day today. I went to university for a presentation, then worked my part-time job. I’m exhausted now. Tip: Use “attend” for formal events like presentations or lectures—it sounds more natural in academic contexts than “listen to.” “Worked at” shows location or involvement with a job more clearly. Using “now I’m tired” puts the emphasis on the present feeling more smoothly.