Hi, everyone! Mother is ________ us lunch．We may wash our hands and ________ the meal．

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

Mother is _______ us dinner. We may wash our hands and _______ the meal.

A. preparing ; prepare　　　　　　　　　 B.preparing ; prepare for

C. preparing for ; prepare　　　　　　　 D.preparing for ; prepare