What can you do with your eyes ?

If your eyes are not closed ,you can :

.Look( verb) looked looked

at different things.

Examples:

Look at me when I am talking with you,ok ?

What are they looking at ?

.Observe( verb)observed,observed

Examples: They often need to observe the ups and

downs of different foreign currencies. 

The teachers have observed the students'

reactions along the year.

.See (verb)saw,seen

Examples:

 After observing the sky for some time they

could see a strange bright object flying fast !

Helen saw her ex-husband with his new

partner at the beach!

.Watch(verb)watched,watched

Examples : 

They watched a great comedy last night.

People often eat popcorn when they watch

flicks at home.Do you ?

.Blink (verb) blinked,blinked =to close

and open the eyelids quickly :wink

Why do we blink ?

" in reality ,the proverbial 'blink of an eye' lasts

only a tenth of a second,but that´s all the time,

needed to clear away dust particles and spread

lubricating fluids across the eyeball."

( via LiveScience)

Examples :

Can you blink easily with only one eye ?

How do you feel when you´re walking along

the street and a stranger blinks at you ?

Now ,let´s listen to a nice song and sing

along ok ?

https://www.youtube.com/watch?v=BT4GIljqr-A

In its lyrics there is another verb:

stare (to look directly and fixedly,often with

wide open eyes)which I haven´t listed above.

Enjoy !