14.　 When lunch time came, we sat on the grassland, eating and drinking happily.

13.　 Birds were singing sweetly in the trees and butterflies were dancing gracefully in the garden/fields.

12.　 Some of us were getting water, some (were) cutting the meat and vegetables, and others (were) sitting on the grass enjoying music.

11.　 After being divided into groups, we set to work at once.

10.　 How we enjoyed the beautiful views from the top !

9.　　 Once on the top of the hill/The moment we got to the top of the hill, we were deeply struck/attracted by the beautiful scenery.

8.　　 We jumped and shouted like innocent (天真的) children.

7.　　 We were completely amazed at the wonder and the greatness of nature.(我们完全被大自然的奇妙和伟大折服了)

6.　　 We caught sight of a stream with green grass and beautiful flowers on both sides.

5.　　 They showed us around the farm(We were shown around the farm) , where we saw many kinds of plants.