---Could you help me take care of my pet dog on the 19th?--- I’m afraid I’m not          that day.

So many years have passed and the terrifying accident is still ______in her mind.

To keep ______, we must do more out-of-door exercises. 

 Medicine should not be kept where it is _______ to children. 

From what she has done we can predict that she is ______enough to make up her own decision and behave in a proper way.