用括号内所给单词的适当形式填空。
1. The band played many songs, _____ (include) some of my favorites.
2. I spent a _____ (peace) afternoon by the river.
3. After dinner, they continued _____ (discuss) the problems.
4. Many students dream of _____ (go) to Beijing University.
5.You'll be all right to have a good rest in a _____ (relax) place.