to watch or look after something or someone
"Could you keep your eye on the baby for awhile? I need to run upstairs."
From Cambridge Idioms Dictionary.
Think of two things (or people!) you need to keep your eye on in class.
Just for fun!
to watch or look after something or someone
"Could you keep your eye on the baby for awhile? I need to run upstairs."
From Cambridge Idioms Dictionary.
Think of two things (or people!) you need to keep your eye on in class.