You should do more_____. Don’t always sit at the desk busy doing your_____.
A．exercise, exercise B．exercise, exercises
C．exercises, exercises D．exercises, exercise
________ is the population of the city?
A．How many B．What
C．How many people D．How much
There are many trees on ________ side of the street.
A．either B．any
C．all D．both
Mrs. Lee teaches ________ math. We all like her.
A．we B．us
C．our D．ours
—What do your parents do?
—One is a teacher; _________ is a driver.
A．other B．another
C．the other D．that one
He knows _________ English ________ French. But he’s very good at Japanese.
A．either; or B．both; and
C．neither; nor D．either; nor
