catch one's eye；be about to do；thanks to；work on；overcome the challenges of；above sea level；reach out；bring...to life；be located at；at one's leisure

（1）These old men and women usually go to dance

at their leisure

at their leisure

.
（2）If I choose to

work on

work on

other projects in my own time，then I say that is my business.
（3）If we keep that spirit alive，then I know that we will

overcome the challenges of

overcome the challenges of

our time.
（4）She had some doubts about what she

was about to do

was about to do

.
（5）The Museum

is located at

is located at

the edge of the airfield.In general，exhibits are in good condition.
（6）The moment a tourist enters the forest，one amazing view after another will

catch his eye

catch his eye

.
（7）Let us

reach out

reach out

our hands to catch a falling leaf and write our words on it.
（8）The Qinghai-Tibet Plateau is the world's highest plateau，averaging over 4，000 metres

above sea level

above sea level

and covering an area of 200，000 square kilometres.
（9）Mankind are probably more aware of these problems worldwide than ever before

thanks to

thanks to

advances in technology and communication.
（10）His aim，in which he succeeds proudly，is to

bring

bring

the culture of the time

to life

to life

.