—I’ll go to New York for my summer vacation, Jenny.—It’s a good ________. Have a good time!
In our class _____ of the students _____ girls.
—Which country has the_____population in the world? —China.
—David has made great progress recently. —_____, and _____.
This is the most beautiful park I have _____ visited.
—When did the Greens come to China? —They_____ China for seven years.