ckcgordon
Junior Member
- Joined
- Jul 25, 2006
- Member Type
- Student or Learner
- Native Language
- Chinese
- Home Country
- Hong Kong
- Current Location
- Hong Kong
My question is about the object in the following sentence:
All staff must wear their staff identity card/cards?
I don't know if I should use a singular or plural object.
Someone told me that since "their" is used here, we must must the plual object "cards".
I'm not sure about this explanation. Each staff member only has one staff card. I think it's okay to use "card" in the above sentence.
A related issue is the choice of the possessive pronoun. Is "their" the only option in the above sentence?
All staff must wear their staff identity card/cards?
I don't know if I should use a singular or plural object.
Someone told me that since "their" is used here, we must must the plual object "cards".
I'm not sure about this explanation. Each staff member only has one staff card. I think it's okay to use "card" in the above sentence.
A related issue is the choice of the possessive pronoun. Is "their" the only option in the above sentence?