1. A. 5 minutes. B. 10 minutes. C. 15 minutes. D. 20 minutes.
2. A. In the kitchen. B. At the airport. C. In the school. D. In the bed.
3. A. The museum schedule. B. Library hours.
C. A part-time job D. School hours.
4. A. Doctor and patient. B. Boss and employee.
C. Assistant and customer. D. Teacher and student.
5. A. Stay home to prepare for his exams.
B. Attend the concert after his exams are finished.
C. Ask the woman to study with him.
D. Go to the concert with the woman.
