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