hired workers directly including thousands of women to build or improve airports roads and playground

The first sentence who spoke that line was Cukita's father when his father was angry and used broken English that is why the sentence is like that.
The second sentence who spoke that line was Cukita's mother when someone stole her mother's idea about the heavy bags with wheels.
And the last one is Cukita spoke that line when she stood up for her siblings that time.