1. I am a young adult.
(Is this sentence correct? How old is a young adult?)
2. I like a soft bean curd, which is not very expensive. With 4,000 won we can enjoy a soft bean curd at a restaurant. (Is this right?)
3. I like Job's tears' tea. It is good for digestion. (Is this correct as well?)
4. He is medium height.
5. He is medium-height.
6. He is of medium height.
7. He is of medium-height.
(Can we use all the expressions? Can we substitute 'average' for 'medium'?)
1 - correct -- I consider young adults as people from about age 18 to 25 or 30.
2. - I don't think you need to use the word "a" in either sentence.
3 - Is "Job's Tears" a brand of tea? If so, then capitalize the T and delete the apostrophe (unless it's included in the brand name on the container!).
#6 is the best. And yes, medium and average mean about the same thing. #5 and #7 are incorrect; no hyphen needed. #4 is incorrect because "He" is not a height; he is a person who measures a particular height. In addition to #6, you could also write this: He is medium in height.
1. Yes, the sentence "I am a young adult" is correct. A young adult typically refers to someone who is between the ages of 18 and 30. However, the exact age range can vary depending on different cultures or contexts.
2. The sentence "I like a soft bean curd, which is not very expensive. With 4,000 won we can enjoy a soft bean curd at a restaurant" is grammatically correct. However, it would be clearer if you specify the currency you are referring to. For example, "With 4,000 South Korean won, we can enjoy a soft bean curd at a restaurant."
3. The sentence "I like Job's tears' tea. It is good for digestion" is also grammatically correct. However, it would be clearer if you include an article before "Job's tears' tea." For example, "I like drinking Job's tears tea because it is good for digestion."
4. All of the expressions are grammatically correct and can be used interchangeably to describe someone as having a medium or average height. They convey the same meaning, so you can choose the one that sounds the most natural or appropriate in the given context.