-Jack is ill in hospital. --Really, I _____ him right now.
He made another wonderful discovery, ____ of great importance to science.
American women usually identify their best friend as someone _____ they can talk frequently.
George Orwell, _______ was Eric Arthur, wrote many political novels and essays.
_______ get such a book?
Is this the reason _______ at the meeting for his carelessness in his work?