I didn’t see your sister at the meeting. If she _____, she would have met my brother.
The father, along with his four children _______ Hangzhou. When they will be back ______ fixed.
It is said that the number of Chinese characters users can type on their mobile phones is ______ the total number of Chinese characters. The reason is that the character input systems are made by foreign cell phone producers.
The reform has changed the whole nation. It cannot remain _________ it used to be.
All the people in the nation can remember exactly how many years ago _______ the civil war broke out.
_______ restoration of ancient architecture, the Chinese government has invested a large sum of money on it.