—_____ the population of the U.S.A. in 2005?—It _____ about 296 million.A.What is; isB. What was; wasC. How many is; was
Miss Gao is always kind _____ her students. They love her very much.
—______ English lessons do you have on Friday? —Two.
—How long can I _____ the VCD? —A week.
—What do you usually do _____ weekdays after school? —I usually read books.
—_____ does Kangkang meet his friends? —Four times a month.