1.I am Zhu Zhenfei. 2.Surfing the Internet is really interesting. 3.We are now in need of English teachers. 4.The question is how to solve the problem. 5.What we want to know is who will give us the lecture next Monday. 6.Your suggestion sounds reasonable. 7.It seems that everyone here knows him quite well. 8.Milk goes bad easily in summer if you do not put it in the fridge.