Vorbire directă: She said "Did you do your homework?"
Vorbire indirectă: She said if you did your homework.
Vorbire directă: He said "Do you want to play some games?"
Vorbire indirectă: He said if you want to play some games.
Vorbire directă: They said "How will you win the competition?"
Vorbire indirectă: They asked us how will we win the competition.