根据句意和汉语注释，写出单词的正确形式。

根据句意和汉语注释，写出单词的正确形式。
小题1:Our English teacher has offered us some useful _______________ (建议). I think it will help us a lot in our English study.
小题2:Here are two _____________(音乐会) tickets for you.
小题3:Daniel ______________(不愿) to accept my books ,which made me very sad.
小题4:___________(比较) this new TV set with the old one, you will see which is better.