please check my note. Please check my writing if there is any mistakes. Thank you in advance :) This book is designed for learners who want intensive study in a short term. It consists of three levels of beginner(1~3), intermediate(4~6), and advanced(7~8). With subdivided beginning level, it enables learners who are not familiar with Korean or do not have enough time to study, to use it easily. It offers vocabulary and grammar for situations that short-term visitors may encounter, and also introduces Korean culture that might be helpful for them Yeonsei current Korean This book helps advanced learners to improve their Korean skills and understand Korean society and culture in a deeper level by reading newspapers and listening to the news. The learners will study vocabulary and practice to logically express their own opinion about various topics such as politics, society, global issues, culture, science, education, economy, security, and environment after reading or listen to contents about them.

How can I use 'defer to' Hello, I am writing a business letter and very confused that if I can use 'defer to' in this context. They are our sponor and we are choosing a final poster to print for an event with reflecting their opinion. Can I say 'Defering to your opinion, we will print out the sample poster 3' ? or Are there any better ideas?

How do I use 'defer to' Hello, I am writing a business letter and very confused that if I can use 'defer to' in this context. They are our sponor and we are choosing a final poster to print for an event with reflecting their opinion. Can I say 'Defering to your opinion, we will print out the sample poster 3' ? or Are there any better ideas?

Which one is correct? 'waiting time' 'wait time' 'a wait time' 'wait times' Are they all correct? I saw all of them are the same meaning in a dictionary. I want to know if it is true and if not, how they are different. Thank you.

waiting time or wait time? Hello 'waiting time' or 'wait time', which one is correct?

Is this sentence correct To make a supply contract and evidence it, "A" and "B" sign and seal two copies of this contract and each party keeps one of the copies.

How are they different? 1. He was trying to warn that there was a leopard about and to say that all night long he had been threatened by animal. 2. He was trying to warn that there was a leopard about and to say that all night long he had been threatened by an animal. 3 He was trying to warn that there was a leopard about and to say that all night long he had been threatened by the animal. How the meanings change depending on non-article, the indefinite artice, and the definite artice?