There is a strange house in Teddy's neighborhood. It often sneezes (打喷嚏)and no one lives in it. Teddy, Ben and Nina want to find out why the house sneezes, so one day they walt into the house after the sun goes down.
'"The house is too dirty. "says Teddy, "The dust(灰尘)may make the house sneeze . " The kids start to clean up the rooms. A little black mouse sees them and starts to do the cleaning with them.
After some hours, the house gets clean again. And it stops sneezing.
At this time, the black mouse turns into(变成)a little boy. "Thanks for helping me clean the house. "says the boy, "This is my house. A witch(女巫) turned me into a mouse because I was lazy and never did the housework. "
"It's OK. "say Teddy, Ben and Nina. "We think you can keep your house clean all the time. "
The four kids become good friends and they have fun playing games in the house.
①the kids get into the house ②the four kids become good friends
③the boy never does the housework ④the house stops sneezing.