Câu 1: The younger brother is well-behaved. __________, the older one is rather stubborn A. While B. But C. Meanwhile D. If Câu 2: 'The film was very exciting, but the ending was unexpected.' '_____I didn't like its ending' A. It's great! B. Spot on! C. Sounds bad! D Hold on! Câu 3: Choose A, B, C or D to indicate the underlined part that needs correction in the following sentence. It is custom that Vietnamese people use chopsticks to pick food in their meals. A. Custom B. Use C. Chopsticks D. To pick