题目内容：

根据句意，在横线上，写出括号内所给单词的适当形式。

1.My cousin likes reading. He is thought to be a boy of __________(wise).

2.I think it’s one of the most __________ (value) books.

3.All the teachers in the school are trying to make their lesson_________(live) and interesting.

4.It was raining hard when the several ____________(Germany) arrived at the airport.