look at
Look at (phrasal verb) means to direct your eyes towards something or someone in order to see it. Example: “Look at the sky just before sunset.”
How to use look at
Learner’s notesIn plain EnglishTo point your eyes at something, or to check it over.
Neutral and extremely frequent. Look at always takes an object; look on its own can stand alone as a command.
See is what happens without effort, look at is deliberate, and watch is looking at something over time, especially something moving. You see a bird, look at a photo and watch a film.
Fill the gap
Can you complete this real example?
_____ the sky just before sunset.