-----What’s the population_______the U.S.A.? ----- the U.S.A.has _______population of 297 million.A. of, a B. of, / C. in, a D.in, /
The Greens _____ China for seven years.
Tom's birthday is coming. Do you know tomorrow?
The International Kite Festival in Weifang every year.
I my cousins yesterday and we had fun together.
Bob a lot since we met last year.