It’s important to approach this situation with empathy and understanding. Here’s a possible response:

“I appreciate you sharing your feelings about your previous English teacher. It’s understandable that not all teacher-student relationships are perfect. However, I believe it’s important for us to focus on our own experiences and growth together. Let’s work together to create a positive and productive learning environment this year. If there’s anything specific you’d like to discuss or any concerns you have, please feel free to share them with me. I’m here to support you and help you succeed.”