29.　 On the ceremony we made a statement which as grown-ups we should have sense of duty to our society from now on.

28.　 It is certainly that Zhang Village will built into a better modern village.

27.　 Have they ever thought of plastic bags do harm our environment?

26.　 Three years ago, I was studying to abroad in Japan. It was there where I began reading comic books.

25.　 On the night before my first day, I was much excited to go to sleep and as a result, I got up lately in the morning.

24.　 　With development of mobile phones, the short message service is becoming more and more popular for us nowadays.

23.　 We went to the zoo on last Sunday. There were a lot of visitors stood in front of the ticket window.

22.　 Under the help of him and my classmates, I made some progresses.

21.　 I got know that they were college students travel in china.

20.　 you can find all kinds information in just a few minute on the internet.