聽對話，回答第1-3小題。
1. What kind of friends does Jean like?
A. They enjoy traveling a lot.
B. They can always be trusted.
C. They don't talk about problems.
2. What are Robert's friends like?
A. They often call each other.
B. They never argue with him.
C. They don't talk all the time.
3. Why does Jean mention her friend in Canada?
A. They often write to keep in touch.
B. They went to school together before.
C. They haven't seen each other for long.
