一、用括号中单词的适当形式填空——词形转换
1.The has a great gift for classical music, whose ability impressed all the audience.(music)
2.Helping others seemed a very (nature) thing to him. I witnessed the true beauty of human nature in him.
3.Wild plants can be up to 9 metres high but on tea plantations(茶园) they are cut back to the bushes about a metre in (high)so that workers can pick the leaves (easy).
