1) To answer the question "What does your friends look like?", you would typically describe the physical appearance of your friends. This could include details such as their height, hair color, eye color, facial features, and style of dress. For example, you might say "My friend Sarah is tall with long brown hair and green eyes."
2) When asked "What is your friend like?", you would provide information about their personality, character traits, and interests. This could include describing them as kind, funny, intelligent, outgoing, artistic, athletic, etc. For example, you might say "My friend John is really funny and always makes me laugh. He's also really good at playing the guitar."
3) When describing what your teacher looks like, you would provide a physical description similar to how you would describe your friends. This could include details such as their age, gender, height, hair color, clothing style, etc. For example, you might say "My teacher, Mrs. Smith, is a middle-aged woman with short blonde hair and always wears colorful scarves."
4) When asked "What is he/she like?", you would provide information about your teacher's personality and teaching style. This could include describing them as strict, supportive, knowledgeable, engaging, approachable, etc. For example, you might say "Mrs. Smith is a really supportive teacher who always takes the time to help her students understand difficult concepts. She's also really passionate about her subject and makes the class really interesting."