Giải hết mình mới chấm ----- Nội dung dịch tự động từ ảnh ----- IV. Choose the underlined word or phrase that needs correcting. 1. I was the first customer when I went into checkout counter, so I mustn't wait to be served. A B C D 2. Don't you understand that you shouldn't make noise in a place like this? - Sorry, Sir! A B C D I didn't see the prohibition sign. 3. There are several things you should know to understand some of the nuances of Viet A B C D Nam culture. UNIT 4: OUR CUSTOMS AND TRADITIONS 41 ●