----- Nội dung dịch tự động từ ảnh ----- - ago: cách đây (two hours ago,...) - in + năm trong quá khứ (in 2000,...) II. LUYỆN TẬP Exercise 1. Turn the sentences into negative and interrogative forms. 1. They went swimming yesterday. 3H4 (-) (?) 2. Mrs. Nhung washed the dishes with her mother last week. (-). (?) 3. Her mother went shopping with her friends last morning. (-) (?) 4. Lan cooked chicken noodles for dinner. (-) (?) 5. Nam and Long studied hard last week. (-) (?) *6. His father played golf yesterday. (-) (?) 7. Last night, Phong listened to music for two hours. (-) (?) 8. They had a nice weekend. (-) (?) 9. She went to the supermarket yesterday. (-). (?). 10. Tony went to school by bus last week. (-) (?).