Your understanding on the theory is           satisfactory. You must read more after class.

   A. far from         B. up to         C. along with           D. free of

Your understanding on the theory is____ satisfactory. You must read more after class.

1. A.
   far from
2. B.
   up to
3. C.
   along with
4. D.
   free of

8. Your understanding on the theory is_________satisfactory. You must read more after class.

   A. far from         B. up to         C. along with           D. free of

Your understanding on the theory is____ satisfactory. You must read more after class.

Your understanding on the theory is____ satisfactory. You must read more after class.

8. Your understanding on the theory is_________satisfactory. You must read more after class.