1.  So here comes a question : How to increase vocabulary efficiently .

2.  Then, here comes a question: Is it necessary to break the boundaries among groups and races?

3.  Then the question comes, how can we learn English well, more correctly, how to use English to communicate well, not just for kinds of exams.

4.  But here comes the question, as far as we know the importance of communication, how could we communicate with the others fluently?

5.  And then comes the question: how can we communicate with others smoothly?

6.  But here comes another question: how to communicate effectively?

7.  Here comes the question, how to improve the ability of innovation.

8.  But here comes a serious question: are there any conflicts between love and learning?

9.  Now a question come that if it is hard for men and women to communicate with each other.

10.  Here comes another question: how to acquire the ability to think critically?