UNIT 4 Chọn đáp án đúng: 1. Having waited / waiting 5 months for the fridgeto be deliveried, I decide to cancel / have canceled the order. 2. The government plans to bring / have brought in new laws. 3. He denied telling / having told her that story. 4. Before leaving / having left, she gave me a book. 5. I look forward to seeing / having seen you soon. 6. We are talking about having gone / going to HN next month. 7. I hate being kept waiting / having been kept waiting for her when we go out. 8. I hate being kept waiting / having been kept waiting for her when we went out last night. BÀI LÀM: 1. When she saw the dog coming towards her, she quickly crossed the road. Seeing the dog coming towards her, she quickly crossed the road. 2. If it is looked after carefully, the plant can live through the winter. Looked after carefully, the plant can live through the winter. 3. As I don't have a credit card, I found it difficult to book an airline ticket over the phone. Not having a credit card, I found it difficult to book… 4. Keith spent a lot of time filling in job application forms because he was unemployed. Being unemployed, Keith spent a lot of time filling in job application forms. 5. Because I was walking quickly, I soon caught up with her. Walking quickly, I soon caught up with her. 6. The house was built of wood, so it was clearly a fire risk. Built/ Being built of wood, the house was clearly a fire risk. 7. I was eager to catch the bus in good time because I had been told off the day before for arriving late. Having been told off the day before for arriving late, I was eager to catch the bus in good time. 8. She didn't know where the theater was, so she asked for directions at the hotel reception. Not knowing where the theater was, she asked for directions at the hotel reception. 9. As she was a nurse, she knew what to do after the accident. Being a nurse, she knew what to do after the accident. 10. He had spent his childhood in Oslo so he knew the city well. Having spent his childhood in Oslo, he knew the city well. 11. The fruit was expensive because it was imported. Being imported, the fruit was expensive. 12. We has spent nearly all our money so we couldn't afford to stay at a hotel. Having spent nearly all our money, we couldn’t afford to stay at a hotel. 13. As we didn't want to offend him, we said nothing about his paintings. Not wanting to offend him, we said nothing about his paintings. 14. Although James is known mainly as a writer of novel, he has now written a successful biography. Known mainly as a writer of novel, James has now written a successful biography. 15. Although it had been hunted close to extinction, the rhino is once again common in this area. Having been hunted close to extinction, the rhino is once again common in this area. BÀI SỬA: 1. When she saw the dog coming towards her, she quickly crossed the road. Seeing the dog coming towards her, she quickly crossed the road. 2. If it is looked after carefully, the plant can live through the winter. Looked after carefully, the plant can live through the winter. 3. As I don't have a credit card, I found it difficult to book an airline ticket over the phone.câu này em chép sai nè didn't mới đúng Not having a credit card, I found it difficult to book… 4. Keith spent a lot of time filling in job application forms because he was unemployed. Being unemployed, Keith spent a lot of time filling in job application forms. 5. Because I was walking quickly, I soon caught up with her. Walking quickly, I soon caught up with her. 6. The house was built of wood, so it was clearly a fire risk. Built/ Being built of wood, the house was clearly a fire risk. 7. I was eager to catch the bus in good time because I had been told off the day before for arriving late. Having been told off the day before for arriving late, I was eager to catch the bus in good time. 8. She didn't know where the theater was, so she asked for directions at the hotel reception. Not knowing where the theater was, she asked for directions at the hotel reception. 9. As she was a nurse, she knew what to do after the accident. Being a nurse, she knew what to do after the accident. 10. He had spent his childhood in Oslo so he knew the city well. Having spent his childhood in Oslo, he knew the city well. 11. The fruit was expensive because it was imported. Being imported, the fruit was expensive. 12. We has spent nearly all our money so we couldn't afford to stay at a hotel.câu này viết đề sai nữa nè , phải là had spent Having spent nearly all our money, we couldn’t afford to stay at a hotel. 13. As we didn't want to offend him, we said nothing about his paintings. Not wanting to offend him, we said nothing about his paintings. 14. Although James is known mainly as a writer of novel, he has now written a successful biography. Known mainly as a writer of novel, James has now written a successful biography. 15. Although it had been hunted close to extinction, the rhino is once again common in this area. Having been hunted close to extinction, the rhino is once again common in this area. em không hiểu khi nào dùng present participle hay perfect participle hay past participle Em xem 2 mệnh đề trong câu, nếu trước thì => dùng havintg + p.p , còn cùng thì dùng Ving Trước thì là : Qúa khứ hoàn thành - quá khứ đơn Hiện tại hoàn thành - hiện tại đơn Cùng thì : các trường hợp còn lại Em lưu ý mấy chỗ thầy tô màu ở trên sẽ hiểu nhé Bị động thì dùng past participle, sao em không xem bài giảng của thầy ?