根据句意和汉语注释，写出单词的正确形式。
1. There are _________ (各种各样的) designs of shoes for shoppers to choose from.
2. The________(工程师) are famous for their knowledge of computers.
3. As soon as they heard the warning, people rushed out into the street _________(立即)
4. With the help of all her teachers, Millie has made much more ________(进步) this term.
5. The question is still under ________(讨论). We'll tell you the result as soon as possible.