When he heard the news , he stared at me ________．

Scientists are convinced _____the positive effect of laughter _____physical and mental health．

Don’t forget to turn on your radio at 7 p.m. this evening. We’ll be back _______ then.

The result of the football match was 2 to 2，______  the satisfaction of both teams.

Ladies and gentlemen , I have the great privilege      introducing our speaker for tonight .

I’ll get Bill to accompany me    the piano when I sing a song at the concert.

Don’t lose heart . Keep on working hard and you will succeed________.
A on time     B at no time     C at one time     D in time

—Why did you quit your job?
—It was good       salary, but I didn’t like the working conditions.

Tom has agreed to let me use his computer to surf the Internet, and ____I’ m treating him to a good dinner at the newly-built restaurant just around the corner．

Our school is on the side of Chaoyang Road,      our school is a large housing block where many people from the city live here.