Who's the oldest child IN/OF your family?

English as a Second Language English Vocabulary, Grammar and Idioms
1

Hi teachers,

Who’s the oldest child [color=blue]in/on your family?

Which preposition is correct?

Thanks in advance

Jupiter

2

Hi

If I don’t get you wrong, you mean “Who’s the oldest child in/of your family?” In this point, “in” is correctly used, but when you use “of”, you should ask “Who’s the oldest student/child of those students/children?”…

3

Hi Rosalisa,

Thanks for your response. You did get me right.

I notice that you’re from Cambodia too.
Can we get to know each other?

jupiter

4

Hi Jupiter,

Nice to know you. Obviously, I’m from Cambodia too. Where particularly in Cambodia are you from? :smiley:

5

Hi Lisa,

OK, I’m from its capital, Phnom Penh.
Nice to know you too.

Let’s contact privately

Jupiter