This map is drawn to the _______ of one inch for 1000 miles, so you can find out how far it is from Beijing to Shanghai.
With his mother_______ him, he is getting on well with his work.
In the past half-century, average incomes _______ quickly in developed countries, yet happiness levels have remained almost the same.
Guangzhou was the second Chinese city_______ the right _______the Asian Games.
Joe, along with her three sisters, _______great interest in writing these days.
I shall never forget those years ______ I lived in the country with the farmers, ______ has a great effect on my life.