write a compound noun in the box to answer each of following riddles use the words printed in bold to form the compounds.
1.The players are out in the field.where are they? _________________ 2.It is pad on the knee. Where is it? _________________ 3.It is the ball of the eye.What is it? _________________ 4.It is a type of paper that is coated with sand.What is it? _________________