Nowadays some hospitals refer to patients ________ name，not case number　　　　　　　　　　　　　　　　　　

Some people can never go above 4,000meters because their body is unable to ______ to these extreme conditions.

In our life, one question that ____ comes up is:“to be or not to be”

t know the ____ income ofthe family, but I do know it is very small.

Dobecarefulwhilecrossingthestreet.Ifnotyoumayget_______byapassingcar.