______ all my letter, I had a drink and went to bed. A: Finishing B: Being finished C: Finished D: Having finished

______ the interview, Mr. Black went back to his office, ______ by the interviewer. A: Finished; following B: Finishing; following C: Having finished; followed D: Having finishing;being followed

Tom offered us a lift when he was leaving the office, but our work ______, we declined the offer. A: not being finished B: B. had not been finished C: not having finished D: D. was not finished

Walter offered us a lift when he was leaving the office but, our work ______, we declined the offer. A: was not finished B: has not been finished C: did not finish D: D. not having been finished

______, she stood at the front door, waiting for her husband to return. A: Being finished preparing dinner B: Having finished preparing dinner C: Finished preparing dinner D: Having finished to prepare dinner