根据汉语选择正确的英文短语。
1. 在农场
A. on the hill
B. on the farm
C. on the grass
2. 在森林里
A. in the forest
B. in the tree
C. on the forest
3. 在校外
A. inside the school
B. in the school
C. outside the school
4. 喂鸟
A. feed a bird
B. feed a duck
C. feed a chicken
5. 在动物园里
A. at home
B. at the zoo
C. at school