（1）How did Mrs.Brown feel when she heard the knock？
A.Excited.
B.Afraid.
C.Surprised.
（2）What was the man wearing？
A.A dirty blue hat.
B.A pair of old shoes.
C.A big black bag.
（3）What did Mrs.Brown do when she thought of the news？
A.She opened the door.
B.She called the police.
C.She waited quietly.
（4）Who knocked at the door？
A.A postman.
B.A milkman.
C.A drunk man.
（5）What is the story about？
A.A neighbour went to the wrong door.
B.A tall man took Mrs.Brown's keys by mistake.
C.Mrs.Brown called the police to open the door.