根据句子意思，用括号中所给单词的适当形式填空。（5分）

根据句子意思，用括号中所给单词的适当形式填空。（5分）
小题1:How long have they been __________(marry)? ---For two years.
小题2:I think Bill Gates is one of the ___________(wise) men in the world.
小题3:Learning Chinese is very popular among foreigners now. I’m sure it will be used ____________ (wide) in the world.
小题4:All the fans screamed with____________(excite) when they saw their favourite singers.
小题5:The audience cheered happily on the film star’s ____________ (arrive).