1. Peter didn't study hard, so he failed the exams. -> Peter failed the exams because he didn't study hard. 2. Lan is the best student in her class. -> No one in Lan's class is better than her. 3. She is very weak, so she can't carry the bag. -> She is not strong enough to carry the bag 4. Ba likes visiting his grandmother on this weekend. -> Ba enjoys visiting his grandmother on this weekend. 5. Riding your bike fast is dangerous. -> It is dangerous to ride your bike fast. 6. Watching the circus on television is funny. -> It is funny to watch the circus on television. 7. Thu has never eaten this dish before. -> This is the first time Thu has eaten this dish. 8. She heard a sad news from her friend. She was so unhappy. -> She was so unhappy to hear a sad news from her friend. 9. I haven't seen her for 2 years. -> I met her 2 years ago. 10. I learn English. I want to go abroad. -> I learn English so as to go abroad. Chúc em học tốt nhé!!!!Câu trả lời: 1. Peter didn't study hard, so he failed the exams. -> Peter failed the exams because he didn't study hard. 2. Lan is the best student in her class. -> No one in Lan's class is better than her. 3. She is very weak, so she can't carry the bag. -> She is not strong enough to carry the bag 4. Ba likes visiting his grandmother on this weekend. -> Ba enjoys visiting his grandmother on this weekend. 5. Riding your bike fast is dangerous. -> It is dangerous to ride your bike fast. 6. Watching the circus on television is funny. -> It is funny to watch the circus on television. 7. Thu has never eaten this dish before. -> This is the first time Thu has eaten this dish. 8. She heard a sad news from her friend. She was so unhappy. -> She was so unhappy to hear a sad news from her friend. 9. I haven't seen her for 2 years. -> I met her 2 years ago. 10. I learn English. I want to go abroad. -> I learn English so as to go abroad. Chúc em học tốt nhé!!!!