Where does this dialogue take place	At a 6.
What is the relationship between the two speakers	Shop assistant and 7.
The trip is back from Kathmandu to	8.
How long ago should the tickets he booked in advance	9. months
What is the cost of one ticket	10.

A．The heart of London was flooded.
B．An emergency exercise was conducted.
C．100 people in the suburbs were drowned.
D．One of the bridges between North and South London collapsed.