A man was killed at around 10 o’clock last night. Here are some people’s
statements(陈述) about what they were doing at that time.
Mr Green: I was watching TV with my wife and children at 10 o’clock . Then I went to bed.
Mrs Brown:I’m a nurse. I was taking care of a patient in the hospital at 10 o’clock last night. I got home at around 12 o’clock.
Mr Black: I was reading a newspaper at home yesterday evening, but I was too tired and fell asleep.
Mrs Green:My family were watching TV at 10 o’clock last night , and we went to bed at about 10:30.
Sally(Mrs Brown’s patient): Mrs Brown was so nice that she looked after me late into the night until 11:30
Mrs Black:My husband went out after supper. I went to bed at 9:50, but he didn’t come back at that time. I didn’t know when he got home.
Miss Black: I was watching TV last night .I went to bed at 10:05. My mother was sleeping alone in her bedroom. I didn’t see my father last night.
1. What were the Greens doing at 10 o’clock last night?
2. What happened to Sally at that time?
3. Was Mr Black reading a newspaper at home yesterday evening according to his
wife’s and daughter’s statements?
4. According to these statements, who do you think probably murdered the man?