I put the medicine on the top of the desk to make sure it would not be _____ to my son.

—Jenny is always _______ for appointments. Why is she late today?—She might have got trapped in a traffic jam in the rush hour.

How beautifully Mary sings! We have never heard _____ voice.

 —If you don’t like the red coat， take the blue one.　　—OK， but do you have ______ size in blue？This one’s a bit tight for me.

 The girl looked at me with a ____expression. Maybe the problem was quite ______.