they work on three shifts.

they work on three shifts. have three shifts this week,but i will have normal work time nurses have to work night shifts from time to time They ___ ___ (休息)three hours after hard work. They work on Saturdays改为一般疑问句 they u__go to work on foot they (them)finished the work on time They work on every Friday修改病句 They go to work on foot everyday还是They on foot go to work ev they walk to work three times a week 对three times a week提问 they will have finished work on the new stadium.on they said they ---（help）us with the work in three weeks