In my opinion, mathematics _____fun, but more than 80% of the group _____agree with me.

A. are; don’t    B. isn’t; don’t

C. are; doesn’t   D. is; doesn’t

In my opinion, mathematics _____fun, but more than 80% of the group _____agree with me.

1. A.
   are; don’t
2. B.
   isn’t; don’t
3. C.
   are; doesn’t
4. D.
   is; doesn’t