I feel so     1     (bless) to be alive in such a beautiful and wide place. Nothing can be     2     (good) than breathing the fresh air and enjoying the adventure of     3     (hike) over the difficult land to the other side of the valley.

Body language     4     (vary) from culture to culture. For example, making eye contact is a way to display interest while in other countries, it is not always approved     5    . On the other hand, some gestures seem     6     (have) the same meaning everywhere.     7    , a good knowledge of body language is a must for better communication.

    8     impresses people most about Yuan Longping is his ongoing ability to fulfill his dream. He succeed in producing a rice     9     could feed more people at home and abroad. His latest vision for “seawater rice” has also become a     10     (real). Everyone is waiting to see what he will dream up next.