----- May I put my luggage on the seat beside you, madam? If it is free? -----________ .
—May I speak to your manager Mr. Williams at five o’clock tonight? —I’m sorry. He ________ gone to a party long before then.
—When did the story happen? —It happened in ________ spring of ________ 1937.
The item you requested yesterday is no longer available and ________ we are returning your cheque.
I kept looking at the man wearing a pair of glasses, wondering ________.
It was not until last year ________ he got in touch with his father in Canada.