The desks are ________ wood．They are for the children in the countryside．

1. A.
   made from
2. B.
   made
3. C.
   made of
4. D.
   made into

The desks are made ________ wood．

1. A.
   from
2. B.
   of
3. C.
   in
4. D.
   by

The desks are made ________ wood.

A. from

B. of

C. in

D. by