Is it grammatical?

[yslamac]

Hello, I wrote a question below and I wonder if that is grammatical.

I would like to know if it is possible for a private candidate to have his or her English speaking exam arranged on a specific date and time (e.g. Saturday's afternoon), or is it unchangeable once assigned ?


Many thanks!:-D

 

[teechar]

I would like to know if it is possible for a private candidate to have his or her English speaking exam arranged on a specific date and at a specific time (e.g. Saturday afternoon), or are exam times not changeable [STRIKE]is it unchangeable[/STRIKE] once assigned?

Please post in the default font (and size) next time.

 

[emsr2d2]

I've enlarged the font in post #1.