Movies are always a good place to find wedding speech quotes. There's one website in particular that is dedicated to famous wedding speeches and quotes, such as, "A man does not look behind the door unless he has stood there himself" Dubois.
adjective
Traditionally no, the mother of the bride does not give a speech at the wedding or at the wedding reception.
Wedding is a noun.
“I Have a Dream speech”
Yes it does, only if you are going to submit the speech.
it is in the question
do
The quotes are speech marks and the text between them is direct speech.
The Gettysburg address.
the life is better for him
I think that it would be underlined because most titles for other things are underlined
A wedding reception