Are these sentences natural? Nov 5

Hi,

Are these sentences natural to a native ear?

[color=blue]1. How big is group 3 going to be?

  1. Now I don’t feel so bad that I called him a Chuhaha the other day.

  2. You guys are not playing ball ( I wanted to say that the the other person was dragging foot)

Thanks,
MG

  1. OK.

  2. I don’t know the word “Chuhaha”. Is it possible you mean “Chihuahua” (the tiny dog)? Otherwise OK.

  3. It should be “the other person was dragging his feet”, but “not playing ball” does not have exactly that meaning. “not playing ball” means “not cooperating”; “dragging one’s feet” means taking a long time to do something.