A.Because he had to clean his room .
B.Because he had to do some shopping.
C.Because he had to look after his mother.
A.At 2:00. B.At 5:00. C.At 6:00.
A.By plane. B.By ship. C.By train.
A.Wash all his clothes. B.Wash all the plates C.Clean the house.
A.The time. B.The weather. C.The date.
A.America. B.England. C.Australia.