Not only his parents but also his brother _____ from here for two days. They haven’t been back.A. have leftB. has leftC. has been away
Compared with last year, our pay _____ about ¥500 every month.
China has the _____ population in the world.
—David has made great progress recently. —_____, and _____.
Now most families have only one child _____ our country’s one-child policy.
—Can you write the number eighty-five thousand, six hundred and twenty-six? —Yes, it is _____.