1.  How to use a new language?

2.  However, which way should we use to improve our vocabulary?

3.  While in my imagination , plenty of time would be available in college , which could be used not only to have a rest , but also to take part in some community activities .

4.  Because it takes up a lot of time which may be used for studying.

5.  How to Use the Internet Wisely?

6.  So, how do we properly use the Internet?

7.  Well, how can we use the Internet wisely?

8.  So, how can we use it properly?

9.  So, how can we use the Internet wisely?

10.  How to use the Internet wisely?