In that school, English is compulsory for all students, but French and Russia are ____ .

  A. special                B. optional         C. regional         D. original

In that school, English is compulsory for all students, but French and Russia are ____ .

  A. special                B. optional         C. regional         D. original

In that school, English is compulsory for all students, but French and Russia are ____ .

  A. special                B. optional         C. regional         D. original

In that school, English is compulsory for all students, but French and Russia are ____ .

1. A.
   special
2. B.
   optional
3. C.
   regional
4. D.
   original

In that school, English is compulsory for all students, but French and Russia are ____ .