There are many TOEFL structure questions provided, and these are the sample questions:

1. The flexibility of film allows the artist __________ unbridled imagination to the animation of cartoon characters.
(A) to bring
(B) bringing
(C) is brought
(D) brings

2. Traditionally, __________in New England on Thanksgiving Day.
(A) when served is sweet cider
(B) when sweet cider is served
(C) is served sweet cider
(D) sweet cider is served