In this hotel, the bread and butter ______served for breakfast. Meanwhile, a knife and fork _____very useful for a foreigner.

A. is; is  B. are; are  C. is; are  D. are; is

In this hotel, the bread and butter ______served for breakfast. Meanwhile, a knife and fork _____very useful for a foreigner.

1. A.
   is; is
2. B.
   are; are
3. C.
   is; are
4. D.
   are; is