1. incorrect (verb is "is" which is a linking verb and doesn't have direct objects following)
2. correct
3. Yes, it's D. The infinitive phrase is serving as the direct object after the verb "try."
1. My hobby is (collecting stamps.)
A. predicate nominative
B. adjective
C. adverb
D. direct object
I think it's D?
2. (Stamp collecting) is fun for children and adults alike.
A. subject
B. predicate nominative
C. adverb
D. direct object
I think it's A?
3. Many collectors try )to acquire stamps in special areas.)
A. subject
B. adjective
C. adverb
D. direct object
I'm not sure, maybe D?
3 answers
so then #1 is A?
Yes. 1 is A.