（1）What does Mark Chan do？
A.He's a guide.
B.He's a tourist.
C.He's a singer.
（2）What was Chicago famous for in the past？
A.Being a meat market.
B.Its opera houses.
C.Its nice museums.
（3）How many fine museums are there in Chicago？
A.Less than 5
B.More than 15
C.More than 50
（4）Where is Mark Chan probably now？
A.In a theater.
B.On a bus.
C.In a museum.
（5）What's Mark Chan's telephone number？
A.312 726-1008
B.321-726-1088
C1312-726-1088