1. What can we learn from the conversation?
A. Mr. Smith will ring back later.
B. The woman forgot to set down Mr. Smith’s mobile number.
C. The man can manage without the mobile number.
D. The man will ring back later.
2. What will the woman have to do first?
A. Read the operation handbook. B. Try the buttons one by one.
C. Have the machine repaired. D. Clean the machine.
