---Ken, whose book is that? ---It's ________.A. Miss Hu's B. The twins C. Helen
Students in the USA spend ______ time _____their homework than we do.
Our teacher tells us ________ in the street.
The radio is broken. I don’t know ________next .
People in Britain say “football” while people in the USA say ____.
I can’t see any flowers there, I can see a hill.