Depends, if it's talking about 1 parent like the mom then the answer is no. If it's talking about the mom and dad the answer is yes.
she started to add headings and different signatures to it,
The answer would be began because if a barricade fell down in the middle of a confrontation and there is something that has to do with a riot it would only make sense that a riot would happen which the answer would be began.
Paraphrase of lines 13-43 lines of "My Last Duchess". Stop at the period after the word "stoop" in line 43.
I can solve if I know the text you are reading from