Nearly all the streets are in straight lines, ________ from east to west. Those ________ run from north to south are called avenues.
They use computers to keep the traffic smoothly.
at my classmates’ faces, I read the same excitement in their eyes.
I’m calling to enquire about the position in yesterday’s China Daily.
The traffic rule says young children under the age of four and less than 40 pounds must be put in a child safety seat.
—Can I take a week’s holiday, sir? —;we are too busy at present.