---Must I hand in my homework today? ---No, you .
He said that he was attacked with a knife and bled to________ .
The man________ last________ his home at about 7 a.m.
The police believe that the murder________ 9 p.m. and 11 p.m. yesterday.
Detective Lu said the murder probably happened________ .
— Oh, I have an examination to take next week!—______