初中英语完成句子

根据句义，用括号内所给词的适当形式填空。
The old should be spoken to ______(polite).
My family lives in the ______(center) part of the city.
He is too ______(care) to pass the final exam.
Poetry is a beautiful way to express ______(think) and feelings.
Children’s ______(expect) ideas often surprise the adults.