Can you complete this English expression? It means “to watch for someone/something”.

Keep an ….. out for (someone/something)

a) end

b) watch

c) antenna

d) eye

The answer is below!↓

Answer: d) eye

Keep an eye out for (something/someone)!

Example: Keep an eye out for Dave. He will be here in a few minutes.

By I Talk You Talk Press – Easy English Reading