They all 3 know these:

"Are you hungry?" I say this and they all go running in the kitchen for their breakfast.

"Wanna treat" of course they know what this means!

"Who want to go bye bye?" I say this and they run for the front door.

"Do you need to go outside?" They all run to the back door.

Roxey and Angus know this one:
"Go get her/him" and they'll start playing with each other.

Angus knows these:

"Go to bed" he'll go to our bedroom.

"Go to your bed" he'll go to his bed in the livingroom.

"Go get your ball" and he'll get one of his toy balls, it never matters which one.

"Stop it" if he starts licking his feet he'll stop when I say that.

That's about all I can think of at the moment, but I'm sure there is probably more.

Now I know your thinking I didn't mention Huney much, but I think she has me more trained than I do her