—_____ the population of the U.S.A. in 2005?—It _____ about 296 million.A. What is; is B. What was; wasC. How many is; was D. How many was; is
—How is your grandma? —She’s fine.She used to________TV at home after supper.But now she is used to________out for a walk.
—Who is in the classroom besides Li Lin? —________.
—Have they________Beijing yet? —Yes,they have________.
—________you________Beijing before? —Yes.I________Beijing last year.
Have you decided which book________about for English class?