Sadly, with over 7,500 questions in the game it isn't possible for Bradley to read them out. However, you can now have your device read them out if you wish.
You can choose a voice to read out the questions in the game settings (cog button on the main menu). If you don't like any of the voices which are available, you might be able to download additional voices in your device settings.
Also, some voices speak more quickly than others, so if the pace of a voice isn't to your liking, please try another.