1.By the time he was ten years old, he has been able to skillfully using computer.
2.I can't imagine life so dirty room for one year.
3.Do you know who is this pen?
4.Of zhang chaoyang became the IT industry leaders.
5.She walked on stage, the businessman picked up the phone and started announced the result of the competition.
6.I can't imagine him in such a short period of time to raise a large sum of money.
7.He is such a learned man, we all admire him.
8.He did everything possible to help those who are in need of help.
9.Lu xun is considered the father of the modern Chinese literature.
10.To her graduation, he has been through the amateur part-time gain enough work experience.
11.Due to the lonely, besides his reduced the streets to beg could do nothing.