What is the dialogue about? [br] [originaltext]M: Where are you going, Jane?W:

M: Where are you going, Jane?
W: I’m going to the hospital to see Susan Green.
M: I saw her yesterday. She was a little better.
W: Must I catch a No.7 bus to get there?
M: No, you needn’ t. A No.13 bus will also take you to the hospital.
W: No.13 buses run much more frequently, don’t they?
M: Yes. I caught a No.7 bus yesterday, and I had to wait for half an hour at the bus stop.
W: Thank you, Henry. I’ 11 get a No.13.
M: But No.13 buses leave from the centre of town. You’ 11 have to walk two miles to catch one.