Peaceable pronouns revisited

Pronouns are peaceable creatures—they like to agree with the words they refer to (called their antecedents). English pronouns should agree with their antecedents in gender, number and person. To test your knowledge of pronoun agreement, pick the answer that is best in formal writing for each question below.

1. Gabriel and Sophie spent only a few days planning Placeholder for the answer month-long trip to Peru.
2. My sister and best friend sold all Placeholder for the answer possessions and bought a one‑way plane ticket to Greece to take a job in tourism.
3. If anyone would like to try out for the debate team, Placeholder for the answer should sign up for try-outs by the end of the week.
4. Choose the best sentence for formal writing.
5. Every knick-knack and memento had Placeholder for the answer place on the shelf.
6. None of the band members brought Placeholder for the answer sheet music to band practice.
7. Neither the tenants nor the landlady had made Placeholder for the answer intentions clear.
8. The Johnston family has decided to take Placeholder for the answer vacation without the Tremblay family this year.
9. The audience asked Placeholder for the answer questions one by one.
10. Since the university launched a new recruitment campaign, our enrolment rate has increased.