— It’s dangerous to swim in this river.— Yes, you are right. The government has _________ people not to swim in it.
The U.S.A. is a country while China is a country. A. developing; developed B. developed; developing C. developing; developing D. developed; developed
—It smells terrible. What has happened here? —Look, there is much waste gas _____ from the chemical factory.
.—Can you write the number eighty-five thousand, six hundred and twenty-six? —Yes, it is _____.
of the students boys in our class.
— Have you returned the library book ? — Yes, I’ve returned it.