10 example of idiomatic expression?

Answer 1

ace in a hole

Answer 2

use them in sentence

Answer 3

Here are some of the more common idioms
Piece of cake - easy
Under the weather - not feeling well
Keep your chin up - be brave
Butterflies in your stomach - nervous
All thumbs - clumsy
Slip of the tongue - verbal error
Slap on the wrist - mild punishment
Break down - to stop working correctly
Spill the beans - to tell something that was supposed to be secret
At wit's end - frustrated until you can't think of anything else to do