Đặt câu hỏi cho phần gạch dưới a/I felt (sick) after eating that food. A. How did you felt after eating that food? B. How do you feel after eating that food? C. How did you feel after eating that food? D. How were you feel after eating that food? b/Hoa sometimes helps (her uncle and aunt) with the harvest. A. Who does Hoa sometimes help with the harvest? B. Who does Hoa sometimes helps with the harvest? C. Who is Hoa sometimes help with the harvest? D. Who is Hoa sometimes helping with the harvest? c/ (washed and ironed my clothes by myself) yesterday. A. What do you do yesterday? B. What did you do yesterday? C. What are you do yesterday? D. What will you do yesterday? d/ Lan has an appointment with her friends (at 4 p.m). A. What time does Lan has an appointment with her friends? B. What time is Lan have an appointment with her friends? C. What time is Lan having an appointment with her friends? D. What time does Lan have an appointment with her friends?