It is ________ to swim here .

A. safe

B. save

C. safely

D. safety

The baby feels _________ while his mother holds him in her arms.

     A) save         B) safe             C) safely             D) safety

We should obey the traffic rules in order to keep ourselves       .

A．save             B．safe              C．safely            D．safety

This is a place in which you can play basketball __________.

A．safe          B．safety       C．save         D．safely