She was wondering whether they've (A) completed their lifeguard training.
Answer:
A:She failed to properly assess her risk of storm damage.
Explanation:
To pass on from one place or person to another or a electrical signal or a trait
Answer:
A. Jackson and Roberta are brother and sister.
Explanation:
The infinitive is functioning as the predicate nominative. "Plan" is the subject (with Joel's as a modifier for "plan"). Since "is" is a linking verb, it is a predicate nominative and not a direct object.