overcome the challenges of; above sea level; be about to do; thanks to; work on; reach out; bring...to life; be located at; at one's leisure; be put into operation;
（1）
All humans are probably more aware of these problems worldwide than ever before advances in technology and communication.
（2）
Let us our hands to catch a falling leaf and write our words on it.
（3）
The museum the edge of the airfield. In general, exhibits are in good condition.
（4）
If we keep that spirit alive, then I know that we will our time.
（5）
These old men and women usually go to dance .
（6）
If I choose to other projects in my own time, then I say that is my business.
（7）
She had some doubts about what she .
（8）
The project which was agreed on last month will soon.
（9）
The Qinghai-Tibet Plateau is the world's highest plateau, averaging over 4,000 metres and covering an area of 200,000 square kilometres.
（10）
His aim, in which he succeeds proudly, is to the culture of the time .
