阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或者括号中词语的正确形式填空。
“Come in, Kim. Have a seat, please,” said Bill Williams, the manager. This was Kim's first experience with an assessment. After only six months he was due for a raise__1__ this assessment was satisfactory.