well, I sleepover and forget that I must do my task on blog and link it to my teacher blog. Its should be out of date. But, Im still wanna do this, check this out :)
Here are the example of those expression
Warn :

Keep off the grass

Watch out, you almost break the glass

Silent please, there's a test in here

Wacth your feet, its wet floor

Surprise :

Really?

Are you kidding?

Fantastic

What! Its that true?

Advice :

I will tell you one thing

What should I do?

Sorry before mam.