11. How / win the first prize/wonderful! /that I could /I’m amazed -> How wonderful! I’m amazed that I could win the first prize. 12. /which rose /only last month, /The price of petrol, / is going up again -> The price of petrol, which rose only last month is going up again. 13. /people really realize / the elderly /that chocolate/ Not many/ is good for/ -> Not many people really realize that chocolate is good for the elderly 14. /enough time to study,/ pass the exam/ so I had to/ I didn’t have/ manage to / -> I didn’t have enough time to study, so I had to manage to pass the examl. 15. energy-saving bulbs /Our family will/ we use some / pay less because -> Our family will pay less because we use some energy-saving bulbs 16.Laura suggested /people in the neighborhood /and helping the poor /saving money -> Laura suggested saving money and helping the poor people in the neighborhood 17. shock waves/Fishing catching /because people may/ /by electricity is dangerous /die from electric/ -> Fishing catching shock waves by electricity is dangerous because people may die from electric 18. /this time yesterday /Do you know /what she was / / doing at -> Do you know what she was doing at this time yesterday? em làm có gì sai sót không ạ ??