EX 3: viết dạng quá khứ đơn cho các động từ trong ngoặc,rồi đặt câu hỏi với từ để hỏi trong ngoặc cuối câu
----- Nội dung dịch tự động từ ảnh ----- 2. He (bring) his friend. (Who) 3. Hoa (take) a course in French last year. (What course) 4. They (find) Mrs Hoa's purse under a chair. (Where) 5. Quang (speak) to the teacher right after class. (Who) 6. Hoa (put) all her papers in her schoolbag. (What) 7. You (make) seven mistakes in the last exercise. (How many) ? 8. I (drink) two glasses of milk at breakfast today. (How many) ? 9. Mr. Tuan (tell) the students the answer to the question. (What) 10. Nhan (leave) for Nha Trang three days ago. (When) 11. My uncle (sell) his motorcycle to Mr. Son. (What) 12. They (build) a new road two years ago. (How long ago) 13. All of the students (read) the assignment carefully. (How) 14. We (eat) lunch at the cafeteria with our friend. (Where)