1 By the time the doctor arrived,the patient has already died.
2 The books i have are not as many as yours.
3 Even if an experienced hiker also may get into trouble.
4 It only takes you 2 hours to get there,which is faster than bus.
5 The police comes,after which the situation is more peaceful.
6 Let me see what you have bought.
7 He gose into the kitchen in search of some drink.
8 These flowers are believed more than 100 dollars each.