If an outfit is the right size and well suited, it fits like a ...
glove! (fit like a glove)
If you do something without preparation, you do it off the ...
cuff! (do something off the cuff)
If you are ready to do something straight away, without any preparations, you will do it at the drop of .... (what?)
a hat! (do something at the drop of a hat)
If you need to make an effort to improve your work or behavior, you need to pull up your ...
socks! (pull up one's socks)
If you display emotions openly, you wear ...
your heart on your sleeve! (wear one's heart on one's sleeve)
If you are tempted to spend some money, it burns a hole in your ... (where?)
pocket! (burn a hole in one's pocket)
You use it to tell someone to stop talking: Put ...
a sock in it! (put a sock in it)
If you're planning to get down to hard work, you are going to roll up your ...
sleeves! (roll up one's sleeves)
If you are wearing very smart or fashionable clothes because they want people to notice them, you are dressed to ...?
kill! (be dressed to kill)
If you want to imagine what it would be like to be in someone else's situation, you should ...
put yourself in ___'s shoes
If you need to think hard in order to solve a problem, you need to put ...
your thinking cap on! (put one's thinking cap on)