Are you clear about the job of a policeman,Ben?
Yes,to keep people ________ and the society in good order.( )
A.busyB.safeC.luckyD.healthy
I couldn't get much ______ of the exhibition of clean﹣energy products from the website.( )
news
photos
posters
advertisements
We communicate ____ each other in many ways,such as by e﹣mail or by phone.( )
on
through
in
with
Emma,an actress,has become a superstar because of _____ hard work and talent.( )
she
her
hers
herself
Which of the following words is pronounced /pri'vent/?( )
present
pretend
prevent
pleased
We always our classroom every Friday afternoon.( )
clean up
put up
use up.