Is someone hurt?
Yes.
Who?
Captain Starr
What is he the captain of?
The Rovers' houseboat.
Who discovered he was injured?
Dan Baxter and his friend.
How did they know something was wrong?
They heard him calling for help.
Did they go onto the boat?
Yes.
How did they say he got injured?
He had fallen down.
Who are they telling this to?
Nellie and Dora.
What were they doing before they saw the men?
Riding on their horses.
Why did they stop?
The unexpected appearance of Dan Baxter and his companion
Who speaks first?
Baxter
Who does he speak to?
Miss Stanhope
Are they girls happy to speak with them?
No.
Did they get off their horses?
Yes.
Why?
To see about Captain Starr.
Did they stop  before they go on the boat?
Yes.
Why?
Dora decided to go get Dick Rover.
Why did Nellie yell?
Dan's manner was so rude.
Who stops her from going back?
Dan Baxter.
Did anyone hear her yell?
Yes.