1.  These are facts that one can do things better in what he is good at.

2.  I hold the common belief that only through hard-work can one acquires great achievements .

3.  If you can do like this, I think you will be a good communicator and be triumphant.

4.  With everything mentioned above taken into consideration, only through the three main principles of making friends can I get the new friends who I want and achieve my goals!

5.  I think only when we open our heart to others can we expect they open their hearts to us.

6.  For another, you have to think critically about the real advantages of the Internet, only in this way can you prevent yourself from hooking in it.

7.  Our most bitter time is before the examination can you remember.

8.  I don't know what I can do owing to I don't have much experience.

9.  As a conclusion, only after thinking all these factors can we arrive at a convincing conclusion.

10.  First and foremost, given the example of wagtails, a type of bird which can determine the time and the place to hunt by themselves, we can come to the assumption that how can they do this complicated work without indicators or awareness?