题目内容
动动脑，看看括号中的单词该用什么形式？
We can express our thoughts through ________ (speak).
All the students are busy ________ (prepare) for the final exam.
How I wish that the people all over the world could live a ________ (peace) life!
There is so much ________ (suffer) in this poor area.
He didn't tell me what he ________ (need).
