19.Amy works in a library.The library is far from her home.It is about 20kilometers from her home.So she can't go to work on foot.She usually goes there by bus with her friend Lisa.She likes taking the bus,because she can talk with Lisa on the bus.But sometimes she goes there by bike.It takes her forty minutes to get there by bus or one hour by bike.Today it is sunny.She wants to ride her bike to the library.Now she is having breakfast.She leaves home at ten to seven and goes to work by bike.Her work finishes at five twenty in the afternoon.Then she rides her bike to get home again.
51.How far is it from Amy's home to the library?It's about 20 kilometers.
52.What can she do on the bus?She can talk with Lisa.
53.How long does it take her to go to the library by bus?It takes her about forty minutes.
54.Does she leave home at 6:50today?Yes,she does.
55.What time does she get home from the library today?At about 6:20..