----- Nội dung dịch tự động từ ảnh ----- Bài 2: Hoàn thành câu với singe và for 1. I have been a teacher 30 years. 2. Bob has worked in that import-export company I have studied English... four years. 4. Jenny has eaten five hamburgers ....... 3. 7 pm. 5. My parents have been married......... twenty years. 6. I have known my best friend......... I met him at high schoo 7. They have traveled in the USA......... one month. 8. The boys have played tennis ......... two hours. 9. Kevin has been in Greece......... July. 10. My bother has drunk beer......... two hours. *********
