________ snacks and drinks, but they also brought cards for entertainment when they had a picnic in the forest．

1. A.
   Not only they brought
2. B.
   Not only did they bring
3. C.
   Not only brought they
4. D.
   Not only they did bring

_______ snacks and drinks, but they also brought cards for entertainment when they had a picnic in the forest.

A. Not only they brought

B. Not only did they bring?

C. Not only brought they?

D. Not only they did bring?

_____ snacks and drinks, but they also brought cards for entertainment when they had a picnic in forest.                 

       A．Not only they brought        B．Not only did they bring

       C．Not only brought they        D．Not only they did bring

____________snacks and drinks, but they also brought cards for entertainment when they had a picnic in forest.

A.  Not only they brought            B.  Not only did they bring

C.  Not only brought they            D.  Not only they did bring

        snacks and drinks, but they also brought cards for entertainment when they had a picnic in the forest.