Mother is _______ supper and the rest of the family are sitting at the table it.
A.preparing;prepared  B.preparing;prepared for?
C.preparing for;preparing D.prepared for;preparing for

Mother is ________ supper and the rest of the family are sitting at the table ________ it．

1. A.
   preparing; prepared
2. B.
   preparing; prepared for
3. C.
   preparing for; preparing
4. D.
   prepared for; preparing for

Mother is 　　　supper and the rest of the family are sitting at the table 　　　it.

A.preparing;prepared　　　　　　　 　 B.preparing;prepared for

C.preparing for;preparing　　　　　　 　 D.prepared for;preparing for