—_____ the population of the U.S.A. in 2005? —It _____ about 296 million. A.What is; is B.What was; was C.How many is; was D.How many was; is
.—Would you like some bread? —______, I'm full.
Jane is high school student in the United States.
—What do you think of my sister? —She ______.
Betty eats junk food,so you see,she is pretty healthy.
In fact, listening is just as as speaking in language learning.