My sister is working a sales manager in a company.
查看答案
I be on Facebook a lot before.
A. used to
B. use to
C. uses to
Sometimes I feel that I need to communicate stuff my friends.
A. with
B. of
C. from
We can use social media toour circle of friends in real life.
A. wide
B. widen
C. widens
We should learn how toadvantage of social networks without ruining our real life.
A. take
B. have
C. make