I'm one of 'em." "Who is to prove that ?" "I am.

I am come to England on purpose.

I am her guardian." "Who is to prove that you are the girl's guardian ?" "I shall find somebody to prove that." His thoughts turned to Mr.Chalker, a gentleman whom he judged capable of proving anything he was paid for.
"And suppose they ask me questions ?" "Don't answer 'em.

You know very little.

The papers were only found the other day.