1. A. He goes to a party the night before.
B. He finishes his essay the night before.
C. He goes to bed very late these days.
D. He has been traveling a lot.
2. A. 80 dollars B. 104 dollars C. 24 dollars D.56 dollars
3. A. 9:20 B. 9:30 C. 9:40 D. 9:13
4. A. At a party. B. In a restaurant. C. In a cinema. D. At home.