题目内容：

根据句意和首宇母提示，补全各小题单词。

1.Your poor English needs i____________.

2.We should try to learn foreign languages as well as c_________.

3.Good eating h_______ help you keep fit.

4.Problem kids need to be e_________ by teachers and parents.

5.Among the flowers stands a sign which reads, “No P______!”.