根据句意, 用括号内所给单词的适当形式填空。
Among the four drama series, actors in Unusual Weekend performed _________ (badly).
It’s __________ (fair) that you aren’t treated equally like that.
It’s said that people in the West become adults after they celebrate their _________ (twenty-one) birthdays.
At the __________ (begin), the boy wasn’t used to speaking English after class.
Every one of us likes her because she always thinks less of __________ (she) than others.