A.dangerous | B.boring |
C.film stars | D.factory workers |
A.make robots | B.become scientists |
C.look after themselves | D.do dangerous jobs |
A.blind dog | B.robot scientist |
C.real dog | D.robot guide dog |
A.make a map |
B.shave patients |
C.brush the patients’teeth |
D.take meals from the kitchen to the patients’ rooms |