Đọc kỹ đoạn văn sau rồi trả lời câu hỏi. Last month, the students in Hanoi city had an English language festival. At eight o’clock in the morning, the festival began. All the teachers and students at the festival were in beautiful school uniforms. Flowers were everywhere. They had a big concert in the school yard. They danced, sang, told stories and performed plays in English. They had a big party, too. The festival finished at half past eleven. They altogether enjoyed a good time. 1. What did the students in Hanoi city have last month? 2. Did the teachers and the students wear uniforms at the festival? 3. Where did they have a big concert? 4. What did they do at the festival? 5. What time did the festival finish?