... METHODOLOGY 5Instructor: Mr. Bao KhamGroup 2:Bui Thi ThaoNguyen Thi Ly KhaNguyen Thi Tu LinhPre-teach vocabulary lull (v): Ru (ngủ)Pre-teach vocabulary delight (v): làm ai vui sướng, hài lòng.3. ... 5Pre-teach vocabulary mournful (adj): Tang thương Pre-teach vocabulary solemn (adj): Trang nghiêm1. Nam’s success at school pleases his parents A.Helps B. MotivatesC. Encourages D. ... criticized him with a cheerful expression on his face.A. Happy B. SolemnC. Funny D. SmilingB4. With a mournful look on his face, he told us about his uncle’s deathA. Depressed ...