Security cameras are restricted to ________ spaces，such as hallways and exits.There will be no cameras in classrooms，locker rooms(更衣室)or bathrooms.

Parents have to be able to to be         , to go with their kids, and also give them the room to grow.

In their country the king has _____ power while the government are in charge of most affairs. 

Other businesses, such as insurance companies, are more concerned with acquiring a central position so that they are ______ to the urban population.

He likes to sleep with the window ________ and the door ________ at night.