The elderly need special care in winter, as they are ________ to the sudden change of weather.[ ]

Many grocery stores use misting, a process________vegetables are sprayed with water, to keep vegetable fresh.

hinese Dream” is ______ dream to improvepeople’s well-being and ______ dream of harmony, peace and development

I saw some _____ teachers _____ out of the office.

The newly-built bridge ______ the beauty of the city.