Exercise 3: Mỗi câu có 1 lỗi sai, em hãy tìm và sửa. 1. Last week, my brother and I join a sports festival. Joinjoined 2. What did you did at the fun fair last month? Diddo 3. Did you stay at home and watch TV? – No, I did. I went to the park. Staystayed 4. Who did you meet on the party? Meetmeeted 5. He bought 2 comic book at the book fair. Bookbooks Exercise 4: Nối câu hỏi ở cột A với câu trả lời ở cột B. A B 1. Where were you yesterday? a. It was really wonderful. 2. Where did you go? b. I bought some books. 3. What was the trip like? c. I went there by coach. 4. Who did you go with? d. It was yesterday. 5. What did you do? e. I went to Da Lat. 6. When was Nam’s birthday party? f. No, I didn’t. I went by train. 7. Did you get to Ha Noi by plane? g. I went with my family. 8. How did you get to Da Nang City? h. I was at the book fair.