Supposing you were in a shoe shop and wanted to try a pair of shoes, would you say
- Can I try them on in size 5?
- Can I try them on in the size 5?
- Can I try them on in a size 5?
Or maybe.. can I try them on in 5 size?..
Determiners always confuse me ... really a lot. I'm not really sure when to use or when not. Thanks in advance.