a)2.get up 3.have breakfast 4.have lunch 5.start work 6.finish work 7.have dinner 8.get home 9.go to bed 10.sleep
b)2. what time do they get up? 3.Where do they have lunch? 4.When do they leave home? 5.Where do they have dinner? 6.When do they get home? 7.What are they doing after they get home? 8.When do they go to bed?