Find the participle in the following sentence: my little brother's broken arm was in a purple cast.

a)
little

b)
purple

c)
was

d)
broken

What is the best way to improve the conclusion? add a sentence to the ending that summarizes the writer’s topic. add a sentence to the middle that reflects on the writer’s experiences. revise the final sentence to have a different tone. revise the first sentence to state a future goal.