1、it is still 20 minutes before we start work / go off work. 2、How long is it to start your work / stop your work 3、How long is it to begin your lesson/ finish your class? 4、How long is it to your shcool ends? 5、It is still 40 minutes before we leave shcool.
1 From our work/work, and 20 minutes 2 How long distance do you work/leave now want? 3 From your school/class how long? 4 How many minutes to school from you? 5 Distance we have 40 minutes from school