While in college,I majored in international affairs．
Rumor has it that Peter is having an affair with his secretary.
Wendy has a good influence on her children.
What you do now will greatly influence your future.
The lottery winner went from rags to riches overnight.
You'll never succeed without hard work.
He succeeded in borrowing his father's car.
The young prince succeeded his father as king.
Tony killed the rat with one strike to the head.
The factory workers went on strike for better pay and working conditions.
It struck me that it's John's birthday today.
A tennis ball struck Tom on the face.
The workers are striking for a raise.
My daughter has made great progress in tennis.
It was hard for us to make progress because of the heavy snow.
Repair work has progressed slower than expected.
Under Bill's guidance, the football team progressed very well.
The mass media includes newspapers, magazines, radio, television, films, etc.
I have to work on a mass of data.
A huge mass of earth was shifted during the landslide.
The police found a large number of weapons in the deserted warehouse．
I'd like to improve my English speaking ability.
As you can see, his health has improved a lot.
Where has been a great improvement in her work efficiency.