Are these sentences natural? April 27

Hi,

Are the following sentences natural to a native ear?

[color=blue]1. They are trying to finish the project in a rush.
2. How is that shirt / shoe fitting out?
3. I am working (at) Santa’s toy drive at the mall.
Thanks,
MG.

  1. is okay.
  2. How is that shirt fitting? / How is that shoe fitting? – more natural ‘How does that shirt/shoe fit?’
  3. is okay as long as you include ‘at’.

Thanks Beeesneees.