Papermaking began in China and from here it ____ to North Africa and Europe.
The officer commanded that the supplies of food and clothes ______ to the flooded area.
According to ______ survey,there're more and more young people who go for a walk at ______ dusk instead of sitting in front of the computer.
It was 5 o’clock __________ the visitors finally arrived at Pudong International Airport.
You made the same mistake second time, dropping “n” in the word “running”.
—I’m afraid I can’t finish the book within this week.—__________.