根据句意用所给的单词的适当形式填空。
【小题1】I don’t think playing ball games is ________  (simple) a waste of time,
【小题2】To break the________  (silent), the teacher told a joke and the students all laughed right away.
【小题3】As a nurse, you mustn’t be ________  (patient) with your patients.
【小题4】She published a book of her three-member-family’s life We Three in her ________  (ninety).
【小题5】I hope my advice will be ________  (value) to you.