用括号内单词的适当形式填空。 1. The children are very_
题型：填空题
问题：
用括号内单词的适当形式填空。
1. The children are very _____ (excite) when they get a lot of presents.
2. There are so many _____ (build) that I can't find the right place.
3. My shoes are _____ (wear) out.
4. Congratulations on crossing the channel _____ (success)!
5. He's _____ (see) the film many times before.
