| Idiom | Meaning | Example | 
| watch me like a hawk | 
watch me carefully, on my case, watch your every move
 | 
I couldn't do anything. The teacher was watching me like a hawk!
 | 
| watch out | 
be careful, look out
 | 
Watch out! There's a truck!
 | 
| watch out for | 
watch and care for, keep an eye on
 | 
Jamie, you watch out for Cathy. Hold her hand at the crosswalk.
 | 
| watch over | 
care for, protect, look after
 | 
"Who watches over you, Kari?" "My Guardian Angel, that's who."
 | 
| watch over like a mother hawk | 
watch carefully and protect, keep an eye on
 | 
She's a good babysitter. She watches over Katia like a mother hawk!
 | 
| watch your every move | 
watch to see if you do something wrong, watch me like a hawk
 | 
If the police think you are a suspect, they watch your every move.
 | 
| watch your language | 
do not swear, do not use crude language
 | 
Watch your language. There are children in the room.
 | 
| watch your P's and Q's | 
be polite, mind your manners
 | 
At the banquet, remember your manners. Watch your P's and Q's.
 | 
| watch your step | 
watch where you step, be careful
 | 
Watch your step, Grandfather. The sidewalk is icy.
 | 
| watch your step | 
stay out of trouble, keep your nose clean
 | 
The referee told me not to fight. "Watch your step," he said.
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