用所给词的适当形式填空。
小题1:He is really_______ (humour). He often makes us laugh.
小题2:Can you look after_______ (you) well at school, Bill?
小题3:I felt _______ (bore) to hear the same story.
小题4:She lost her new watch, so she was very _______ (happy).
小题5:Now most schools are_______ (mix). Boys and girls have class together.