---Who is the girl standing over there?---Well, if you _______ know, her name is Mabel.
----I’ve looked everywhere, but I haven’t found any black ink. ----Then, I’m afraid there is _______ left.
I want to know who________for the spoiled child.
----Are the new rules working ? ----Yes. _______books are stolen.
----Michael was late for Mr Smith’s oral class this morning. ----_____? As far as I know, he never came late to class.
_______the Second World war broke out?