I live in the City of New York, on a small island of which _______.
According to the factory safety rules, all accidents _____ be reported to the safety officer.
John seemed puzzled about _____ the question meant.
Everyone tells me I’m a good speaker, _____ I really don’t like speaking in public.
—You've got a cold, not the H7N9! Everything will turn out OK. —______! I have been worrying about it for days.
Mike apologized for _______ to inform her of the change in the working plan.