---Have you finished all your exercises? ---Yes, ___ is left. As a matter of fact, they are as easy as ABC. A. nothing B. not one C. none D. neither
The headmaster could not go to the meeting; therefore, Mr. Smith _______ him.
The policemen regretted _______ as soon as possible at the alarm.
He didn’t go to detail on the subject. He spoke ________.
When I entered the classroom, I saw Mary ______ at the desk and ______ a letter.
He remained calm ________ nothing had happened,______ astonished all of us.