Could somebody check my answers?

10. how is the gerund used in the sentence?

all entries will be distributed for judging.

a.
subject

b.
predicate nominative

c.
object of a preposition <

d.
direct object

11. how is the gerund phrase used in the sentence?

drawing is reagan's favorite thing to do.

a.
predicate nominative

b.
direct object

c.
subject <

d.
object of a preposition

how is the gerund phrase used in the sentence?

my goal is reading a book a week.

a.
predicate nominative <

b.
direct object

c.
object of a preposition

d.
subject