25. turn on - turning on
-> Would you mind Ving?
46. Peter can use this computer, can't he?
-> Peter có thể sử dụng máy tính này, phải không?
47. I wish I could remember the answers to these questions
-> S wish/es S could Vnt
48. Nam said he had to go to Ha Noi the next day
-> S said S V(lt)
49. It takes Nga 4 hours a day to practice English with her friends
-> it takes sb time to Vnt
50. Although the weather was bad, they had a wonderful holiday
-> Although + S + V