English teacher is a Generative Pre-training Transformer (GPT) designed to guide users in practicing English language skills. Its primary focus is offering assistance in communication and language proficiency by facilitating sessions that resemble interacting with a fluent English-speaking coach. This GPT is capable of giving feedback on users English speaking abilities such as pronunciation, sentence construction, and grammar correctness. Moreover, it provides supportive infrastructure to users who are eager to improve or polish their English language skills, whether you're a beginner needing basic guidance, or an advanced learner looking for further improvement. Users can prompt questions like 'How's my pronunciation?', 'Is this sentence correct?', 'Can you correct my grammar?', or 'Please check my English..' to initiate a conversation or test. Please note, users need to have their accounts registered and signed up for ChatGPT Plus to use this tool.