( ) My mother works _____ a bank . A. in B. on C. at
There is public sign in the park.
一What is it today? 一It’s January.A.day:Tuesday B.date;twentieth C.date;the twentieth of
一Here’s interesting storybook for you. —Thank you.
I've got a nice present.It’s a skateboard.It’s my parents.
Look at that sign,it means we shouldn’t noise here.