Q: If Hersheimmer had left for Constantinople at a moment's notice if he fancied that a clue to his cousin's disappearance was to be found there., can we say that "Hersheimmer will never leave to find out about his cousin."?

A: no

Q: If i believe we've pretty much summed everything up, can we say that "I think that just about does it."?

A: yes

Q: If Thank you, sir., can we say that "No thank you. "?

A: no

Q: If Six of us cannot defeat them., can we say that "Just six of us can defeat them"?

A:
no