It is better to travel 10,000 miles to read 10,000 books.
—It’s very hot, but quite wet today.—_____
Now most families have only one child _____ our country’s one-child policy.
There are fifty students in our class, _____ of us _____ football.
Xi’an is a city with many places of interest and _____ tourists come here every year.
.—Which country has the_____population in the world? —China.