This book tells ____ life story of John Smith, who left ____ school and worked for a newspaper at the age of 16.
Oct.1st, is our National Day, is always celebrated with singing and dancing.
Young people go to college with the expectation that educated people get a higher pay.
With a travelling speed of up to 350 kilometres per hour, the railway to be built between Beijing and Shanghai _______ the journey time from 12 hours to 5 hours.
―Karen, can I talk to you for a minute? ―Sure, ________?
-My cat is really fat. -Youhave given her so much food.