Gloss
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keep an eye on

USUK

to watch someone or something carefully so that nothing bad happens

Used for bags, children, prices, the news and so on.

In context

  • Could you keep an eye on my bag while I go to the toilet?

  • Parents should keep an eye on how much time their kids spend online.

Common mistake

Incorrect: Can you keep eye on my bag?

Correct: Can you keep an eye on my bag?

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