Task 3Listen to the following short dialogues twice and choose the appropriate answers.[音频]1.
A. Teacher and student.
B. Patient and doctor.
Customer and salesman.
D. Husband and wife.
2.
At reception of a hotel.
B. At a post office.
C. At school.
D. At a ticket office.
3.
A. He is writing a letter.
B. He is going to send a letter.
C. He is typing a report.
D. He is typing letters.
4.
A. In a park.
B. At a cinema.
C. In a library.
D. At home.
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