- A.entirely effective
- B.a complete failure
- C.to be disliked by the employers
- D.too difficult to carry out
- A.can get more free time
- B.can avoid busy traffic
- C.can get higher pay
- D.can avoid working hard
- A.work an agreed total number of hours per week
- B.work all the weekdays
- C.go to work at weekends
- D.go to work in the early morning
- A.visitors come to the plants
- B.all workers must be at work
- C.employers go round in the workshops
- D.rush hours are over