Answer:
What is so delicate that saying its name breaks it?
Where is the ocean deepest?
What calls for help, when written in capital letters, is the same forwards, backwards and upside down?
I am your mother's brother's only brother in law. Who am I?
Most people need it, some ask for it, some give it, but almost nobody takes it. What is it?
I am a room that has a roof but no walls. What am I?